Deformation Trend Research Articles

Deformation Failure Mechanism of Deep Vertical Shaft in Jinchuan Mining Area

Vertical shafts play an important role in the safe operation of mines. The stability of vertical shafts has always been a difficult problem in mining engineering, especially with the increasing of mining depth. In order to keep the engineering works stable, it is necessary to make the deformation failure mechanism of vertical shafts clear. This paper describes a case study of the deformation and failure mechanisms of the vertical shaft in Jinchuan No. 2 mining area in Gansu Province, China. Long-term deformation trends and characteristics of the vertical shaft are analyzed through ground movement and GPS monitoring of ground fissures. Then, based on previous research experience and a detailed field investigation, the modes, influencing factors, and mechanisms of deformation failure in the vertical shaft are studied. To further investigate the mechanism of shaft deformation failure and damage process under mining, the Universal Discrete Element Code (UDEC) software with Trigon approach is employed to build the numerical model of the vertical shaft. Through displacement, stress, and damage analysis, the time, location, and cause of vertical shaft failure during mining are explicitly illustrated. The results suggest that the upper and lower parts of the fault are activated in different ways. The damage to the vertical shaft is still developing at a very high rate under mining with filling method. All our results throw light on the nature of deformation and failure of vertical shafts, and several suggestions for the engineering of deep vertical shafts are finally put forward, providing a reference for other engineering.

Real-Time Diagnosis of Island Landslides Based on GB-RAR

Landslides are one of the most frequent and serious geological disasters that threaten people’s lives and property safety. In recent years, with the rapid development of the coastal economy and the increasingly strained spatial resources, the island development activities have become extremely rapid, resulting in the frequent occurrence of landslides on the island. We selected Beichangshan Island in the north of China as the research area. By using high-precision ground-based real aperture radar (GB-RAR) measurement technology, the displacement changes of potential landslides are monitored continuously and dynamically to realize the real-time diagnosis and early warning of island landslides. At the same time, the data interpretation method and key processing flow are described in detail. The results show that during the whole monitoring process, an area of obvious change is found, which is mainly located in the middle of the landslide mass. The mean velocity rate shows a nonlinear deformation trend. The maximum deformation of the landslide in the five selected points reaches 4.5 mm, which indicates that the area is in an unstable stage. The deformation monitoring ability of GB-RAR technology to identify the sub-millimeter level is demonstrated, and the monitoring method is verified. The validity and reliability of the method can be applied to real-time dynamic fine deformation diagnosis of island landslides. Its accuracy can meet the needs of dynamic change monitoring of island landslides, and it can become an important tool and means for early warning and treatment of landslides. The research is conducive to further enriching and improving the monitoring method system of island geological disasters in China, provides a scientific basis and technical support for early warning and disaster prevention and mitigation of island landslides, and can be popularized and applied in the monitoring of island landslides.

Geophysical Characterisation of the Active Fault Geometry and Trends in Tectonic Deformation in the Shallow Stratigraphy along Active Faults, South Andaman, India

Abstract A comprehensive Ground Penetrating Radar (GPR) profiling with high resolution was done and complemented with total station surveys along an active faults in the South Andaman Island (near Bathubasti) to reveal the sub-surface fault geometry and trends in tectonic deformation in shallow stratigraphy. The surface manifestation of deformation along the investigated active faults is expressed in the form of explicit tectonic scarps of various levels related to persistent tectonic uplift of the area and frontal scarps expressed in younger sediments were meticulously examined with GPR profiling. The surface displacement (scarp height) was calculated by using high resolution GPR data and total station data that may be correlated to the vertical displacement component of palaeoseismic faulting. Two active fault sites were carefully chosen for the systematic profiling with high resolution GPR profiling to examine the efficacy of GPR in elucidating the complicated near surface tectonic deformation. The surface deformation of site-1 is manifested in a form of a 6 m high abrupt tectonic scarp expressed in quaternary sediments. Site-2 is piggy back basin with corresponding pop-up structures with two antithetic scarps of 10 m height each. The high resolution GPR data vividly reveals the complicated sub-surface fault geometry and tectonic deformation in the form of an inclined and distorted radar reflections upto several meters of depth in the shallow stratigraphy and upward fault termination related to the active deformation. The high resolution GPR profiling demonstrates severe near surface tectonic deformation in the form of buckling, truncation, offsetting of recent sediments and warped radar reflections suggesting the propagation of tectonic activity in a compressive stress regime whose dynamics is related to the continuous oblique subduction of Indian plate under the Burmese micro plate.

A New Enclosed Method for Transverse Mechanical Testing on CICC Conductors

CFETR, the China Fusion Engineering Test Reactor, is a new tokamak reactor under preliminary design, where the toroidal field coils were designed to generate a magnetic field of 14.3 T. Here the TF conductors are required to operate under a Lorentz force of 1200 kN/m while keeping stable performance. For these requirements, the main goal is to limit the degradation of the conductor. According to the previous study, the conductor can be analyzed with a mechanical method to evaluate the conductor-performance in the electromagnetic field. In this method, the force was distributed equally from the up and downside of the press modules, which has notches in the middle of the conduit. The stress distribution is quite different from the accumulated stress in the Lorentz force direction. Moreover, the strand extension has been found in the notches. Considering these conditions, a new method where the cable surrounded by an enclosed module was designed to simulate this kind of accumulative stress in the cable. The new module is defined as an enclosed jacket press method compared to the former method (jacket with notches) developed at the University of Twente. In this study, the cable's mechanical properties tested by two different modules were compared. The results were analyzed to evaluate the similarity of different press methods for EM simulation. The result shows that the cable pressed with an enclosed module jacket provided more similar deformation trends when comparing to the distribution of electromagnetic stress within the cable.

Integrated dataset of deformation measurements in fractured volcanic tuff and meteorological data (Coroglio coastal cliff, Naples, Italy)

Abstract. Along the coastline of the Phlegraean Fields volcanic district, near Naples (Italy), severe retreat processes affect a large part of the coastal cliffs, mainly made of fractured volcanic tuff and pyroclastic deposits. Progressive fracturing and deformation of rocks can lead to hazardous sudden slope failures on coastal cliffs. Among the triggering mechanisms, the most relevant are related to meteorological factors, such as precipitation and thermal expansion due to solar heating of rock surfaces. In this paper, we present a database of measurement time series taken over a period of ∼4 years (December 2014–October 2018) for the deformations of selected tuff blocks in the Coroglio coastal cliff. The monitoring system is implemented on five unstable tuff blocks and is formed by nine crackmeters and two tiltmeters equipped with internal thermometers. The system is coupled with a total weather station, measuring rain, temperature, wind and atmospheric pressure and operating from January 2014 up to December 2018. Measurement frequencies of 10 and 30 min have been set for meteorological and deformation sensors respectively. The aim of the measurements is to assess the magnitude and temporal pattern of rock block deformations (fracture opening and block movements) before block failure and their correlation with selected meteorological parameters. The results of a multivariate statistical analysis of the measured time series suggest a close correlation between temperature and deformation trends. The recognized cyclic, sinusoidal changes in the width (opening–closing) of fractures and tuff block rotations are ostensibly linked to multiscale (i.e., daily, seasonal and annual) temperature variations. Some trends of cumulative multi-temporal changes have also been recognized. The full databases are freely available online at: https://doi.org/10.1594/PANGAEA.896000 (Matano et al., 2018) and https://doi.org/10.1594/PANGAEA.899562 (Fortelli et al., 2019).

Dynamics of a High-voltage Switchgear System Excited by Earthquake

Mechanical failure of the high-voltage switchgear induced by vibration will cause the fault of electric system. It is necessary to evaluate the dynamic characteristics of switchgear in advance. In this paper, a numerical dynamic model of the whole switchgear system excited by earthquake is developed in Finite Element Method. Vibration characteristics are acquired by modal analysis. Structural deformation, under the seismic load, is also obtained in response spectrum analysis. Modal analysis indicates that resonance of system is not serious. While, results from response spectrum analysis show a largest deformation in rear cabinet wall, which is consistent with the deformation trend shown in modal shapes. The experiment data in the finished Shaking Table Test show an agreement with simulation results as well. Analysis results show that the switchgear has a good aseismic performance.

Experimental and numerical analysis on the equilibrium shape of sessile droplets on elastic thin membranes

The equilibrium shape of sessile droplets on elastic thin membranes is determined by the balance among three types of surface tensions at the interface, namely vapor-liquid, liquid-solid, and solid-vapor. We studied the cross-sectional contour of the membrane equilibrium state and sessile drops by focusing on the global characteristics of the deformation, both numerically and experimentally. To determine the initial tension, which is required for numerical analysis, we carried out a modal test. A laser Doppler vibrometer (LDV) was used to measure the velocity of the membrane vibration on a table isolated from external forces. With the measured the first and second modal frequencies, the initial tension of the membrane was derived using a circular membrane vibration equation by solving a first kind of Bessel function. Furthermore, a high-resolution reflective displacement sensor and micro linear actuator with micrometer accuracy were used to measure the cross-section deformation of the membrane on the sessile drop, and the droplet contact radius in the experimental environment. The membrane sample was assembled on a thin, light aluminum ring with a resonance frequency of about 700 Hz, and three different diameters were employed. Using this technique, we investigated the trend in membrane deformation due to the increase in the weight of the water droplets and the surface tension, which is an intrinsic property of the membrane. In addition, we found that the experimental results related to the contact radius and contour of a water drop agreed with the simulation data well.

Study on wetting deformation characteristics of coarse granular materials and its simulation in core‐wall rockfill dams

SummaryThe wetting deformation of coarse granular materials is often considered to be an important cause of the core wall rockfill dam cracks during impounding. By analyzing existing research results, this paper proposes a hyperbolic relationship between the wetting axial strain and wetting stress level and puts forwards a warped surface relationship among spherical stress, shear stress, and the ratio of wetting volumetric strain to wetting axial strain. To illustrate its practicability, the wetting strain model's parameter determination process is introduced and the rockfill materials wetting parameters are determined using the triaxial wetting test data. Moreover, the collapse settlement of Guanyinyan rockfill dam during first impounding is numerically simulated using the proposed method to calculate rockfill wetting deformation and verified by field measurements and monitoring data. The results show that the calculative method of wetting deformation proposed in this paper is reasonable and practical; the wetting deformation of upstream rockfill materials would cause an adverse deformation trend, which may lead to crack occurrence at the upstream slope and dam crest; and the Guanyinyan rockfill dam cracks on the top of junction mainly caused by the wetting deformation of upstream rockfill.

Coupled Thermo-Hydro-Mechanical Analysis of Valley Narrowing Deformation of High Arch Dam: A Case Study of the Xiluodu Project in China

General studies examining reservoir bank deformation during its impoundment primarily consider the coupling effect between the seepage field and the stress field, but thermal field variation in the bedrock and its effect are rarely considered. In this paper, a case study concerning a 285.5 m high arch dam project, where a valley narrowing deformation occurs after the initial impoundment, is implemented. An analysis of in situ measurement is given to interpret the causes of the unique hydro-thermal phenomenon of the project. Possible reasons for the valley narrowing deformation pattern are discussed. A numerical model based on the thermo-hydro-mechanical (THM) coupling theory of porous medium is used to calculate the evolution processes of the thermal, seepage, and stress fields of the area after impoundment of the reservoir. The simulated deformation trend and pattern of the river valley are consistent with the monitoring data. The results demonstrate that water infiltration after impounding cools the bedrock and the temperature decrease makes the bedrock contract, which induces the narrowing deformation of the valley. Factor analysis of the hydrothermal field shows that temperature variation is the main cause of long-term deformation. Thus, it shall be considered as a key factor in terms of structural safety assessment. Furthermore, sensitivity analysis of the hydraulic conductivities of rock strata suggests that future development of the deformation can be eased off if the anti-seepage method is adopted on the bedrock.

Evaluation of the Trend of Deformation around the Kanto Region Estimated Using the Time Series of PALSAR-2 Data.

In the Kanto region of Japan, a large quantity of natural gas is dissolved in brine. The large-scale production of gas and iodine in the region has caused large-scale land subsidence in the past. Therefore, continuous and accurate monitoring for subsidence using satellite remote sensing is essential to prevent extreme subsidence and ensure the safety of residences. This study focused on the small baseline subset (SBAS) method to assess ground deformation trends around the Kanto region. Data for the SBAS method was acquired by the Advanced Land Observing Satellite (ALOS)-2 Phased Array type L-band Synthetic Aperture Radar (PALSAR)-2 from 2015 to 2019. A comparison of our results with reference levelling data shows that the SBAS method underestimates displacement. We corrected our results using linear regression and determined the maximum displacement around the Kujyukuri area to be approximately 20 mm/year; the mean displacement rate for 2015–2019 was −7.9 ± 2.9 mm/year. These values exceed those obtained using past PALSAR observations owing to the horizontal displacement after the Great East Japan Earthquake of 2011. Moreover, fewer points were acquired, and the root mean-squared error of each time-series displacement value was larger in our results. Further analysis is needed to address these bias errors.

Thermal and structural analyses of an internal combustion engine piston with suitable different super alloys

Abstract The objective of this paper is to study the thermal and structural performance of piston by changing the gas pressure conditions with different super alloys. Piston model is created using CATIA and analysis is done in ANSYS 16. Boundary conditions used are load, support, convection coefficient and heat flow. Different super alloys are used as materials in the present study that have dissimilar thermal conductivities and densities. For Alcoa Deltalloy, the maximum temperature occurred is low for the same heat flow input as compared to other materials used. It also has less deformation in spite of higher thermal expansion coefficient. NIMONIC alloy showed the lowest equivalent stress among all the super alloys considered. In case of combined thermal and structural load, Alcoa Deltalloy showed the increasing trend of deformation, but non-linear. UNS S20103 and NIMONIC alloy 81 showed decreasing trend of deformation as pressure is increased. The value of equivalent stress in Alcoa Deltalloy is found to be very less as compared to other two super alloys. On the basis of observations, it is clear that Alcoa Deltalloy is the best material for use of engine piston that can have better operating conditions in terms of less failure and long life

An Improved Spatio-Temporal Kriging Interpolation Algorithm and Its Application in Slope

Slope stability analysis based on the deformation monitoring data has been commonly used to predict and warn slope disasters. However, due to breakdown of the monitoring equipment or restrictions and interferences of internal and external factors in the area, the loss of data is unavoidable during the process of the slope monitoring. This problem can be solved by the spatio-temporal Kriging interpolation algorithm. However, the subjective factors and theoretical semi-variogram of variogram models, and many parameters estimation may lead to low interpolation precision and poor calculation efficiency. In this paper, a hybrid spatio-temporal interpolation algorithm was presented by combining the improved adaptive genetic algorithm (IAGA) with the spatio-temporal Kriging interpolation method, and it was applied to monitor the deformation of HP1 slope in Yuebao open-pit mine. The results showed that the interpolation precision of the proposed method was about 1 times higher than that of the traditional spatio-temporal Kriging method and the spatio-temporal method of Gaussian process regression method. In addition, after the interpolation analysis of the missing part of the monitoring data, the maximum cumulative displacement of all monitoring points was around 35.8 mm, and the rate of the displacement deformation didn't exceed 2 mm/d for three consecutive days. The deformation trend was basically consistent with the actual slope. It shows that the improved spatio-temporal Kriging interpolation algorithm (ISTKIA) has certain feasibility and reliability, and could provide a new idea for the research of related problems in related fields.

Detecting the deformation of fast ice by InSAR technology with Sentinel-1A descending and ascending orbits data

Accurate mapping of fast ice deformation can effectively characterize the rheological behavior of fast ice and subsequently improve sea ice model. This study used the Sentinel-1A descending and ascending orbits data to detect the deformations of fast ice in the Baltic Sea. A method for automatically obtaining fast ice edge line by combining interferometric coherence image and SAR amplitude image was proposed. Then, the deformations of fast ice were detected from different incidence angles with the descending and ascending orbits data. The results showed that the deformations in radar line of sight obtained from the descending and ascending orbits data were 38cm and 37cm respectively within the fast ice region of 960km2 in the study area. The continuous strong southwest wind was the principal reason for the deformation, and the deformation direction was dominated by east to west. Moreover, the inner fast ice kept stable and its deformation was smaller due to the protection of outer consolidated ice. The experimental results in this paper showed that the deformation trend and characteristics of fast ice can be better understood by InSAR technology with multi-orbits SAR data.

Study of nuclear charge radius

Based on the existing experimental data of nuclear radius, the previous formula of nuclear charge radius is verified and discussed. Comparing the formula of the single-parameter nuclear charge radius, it is proved that the formula of <inline-formula><tex-math id="M4">\begin{document}$Z^{1/3}$\end{document}</tex-math><alternatives><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="16-20191643_M4.jpg"/><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="16-20191643_M4.png"/></alternatives></inline-formula> law is better than the formula of <inline-formula><tex-math id="M5">\begin{document}$A^{1/3}$\end{document}</tex-math><alternatives><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="16-20191643_M5.jpg"/><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="16-20191643_M5.png"/></alternatives></inline-formula> law. We refitted the two-parameter formula and the three-parameter formula that have been proposed and confirmed that the two-parameter and three-parameter formula fit better than the single-parameter formula. It is shown that show that the deformation plays a key role in the nuclear charge radius. The electric quadrupole moment is an important physical quantity representing the properties of the nucleus. Its appearance indicates the deviation from spherical symmetry and also reflects the size of the nuclear deformation. The electric quadrupole moment is also one of the basic observations to understand the distribution of matter within the nucleus, to examine the nuclear model, and to observe nucleon-nuclear interactions. Taking into account the relationship between the nuclear quadrupole moment and the deformation, the electric quadrupole moment factor is added to the original three-parameter formula to obtain a new formula for the nuclear charge radius. Fitting the four-parameter formula, it is found that the theoretical value of the nuclear charge radius is in good agreement with the experimental value, the root-mean-square deviation is 0.0397 fm. Considering the relationship between the total spin and the electric quadrupole moment, the intrinsic electric quadrupole moment is obtained and brought into the formula for fitting, and the root-mean-square deviation further decreases,the root-mean-square deviation is 0.0372 fm. Finally, considering the universality of odd-even staggering, we add the <inline-formula><tex-math id="M6">\begin{document}$\delta$\end{document}</tex-math><alternatives><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="16-20191643_M6.jpg"/><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="16-20191643_M6.png"/></alternatives></inline-formula> term that can reflect the odd and even oscillation phenomenon, and the root-mean-square deviation obtained by the formula is 0.369 fm, which better reflects the relationship between the deformation and the nuclear charge radius. Compared with the formulas already proposed, the new formula can better reflect the variation trend of nuclear deformation, shell effect, odd-even staggering, etc., and the calculation accuracy is also improved, which can provide a useful reference for future experiments.

Research on influence of welding root node coupling on welding deformation of large mining dump truck frame

Taking the frame of large-scale mining dump truck as the research object, it established the model of coupling or not of T-joint welding root by the finite element analysis, and analyzed the deformation of coupling or not of T-joint welding root. The deformation trend of the two cases is the same, which verifies the correctness of the prediction results of deformation. The results show that the maximum deformation occurs at the arc starting welding of the vertical plate, and the error between the simulation results and the test results is small. At the same time, the deformation error of gantry frame and hinge-hole at the key position can meet the production requirements, which is of great significance to the field production.

Surface deformation observed by InSAR shows connections with water storage change in Southern Ontario

Study regionA 10,000 km2 area of southwestern Ontario within the Lake Erie and Lake Ontario basins of the Laurentian Great Lakes basin, Ontario, Canada, a humid northern hydrogeological setting with abundant precipitation and recharge, and a stable Paleozoic sedimentary bedrock overlain by galacial sediment forming a relatively uncompressible sedimentary succession. Study focusExaming land surface deformation in southern Ontario and its connection with water storage change. New hydrological insightsThe surface deformation, observed from a set of 48 Radarsat-2 InSAR images over five years from Jan. 2013 to Sept. 2017 presents a subsidence trend of 1−10 mm/year and a seasonal variation of up to 20 mm over the region. The InSAR results are confirmed by the GPS measurements at six locations over the region. The surface deformations were compared to the water storage data derived from GRACE satellites, in-situ water levels of the Great Lakes, and precipitation data in the study area. The results indicate that the multi-year trend and seasonal variations in surface deformation are correlated to water storage changes, suggesting that the surface deformation in southern Ontario could be caused by water loading.

A Spatiotemporal Deformation Modelling Method Based on Geographically and Temporally Weighted Regression

The geographically and temporally weighted regression (GTWR) model is a dynamic model which considers the spatiotemporal correlation and the spatiotemporal nonstationarity. Taking into account these advantages, we proposed a spatiotemporal deformation modelling method based on GTWR. In order to further improve the modelling accuracy and efficiency and considering the application characteristics of deformation modelling, the inverse window transformation method is used to search the optimal fitting window width and furthermore the local linear estimation method is used in the fitting coefficient function. Moreover, a comprehensive model for the statistical tests method is proposed in GTWR. The results of a dam deformation modelling application show that the GTWR model can establish a unified spatiotemporal model which can represent the whole deformation trend of the dam and furthermore can predict the deformation of any point in time and space, with stronger flexibility and applicability. Finally, the GTWR model improves the overall temporal prediction accuracy by 43.6% compared to the single-point time-weighted regression (TWR) model.

A new method for distortion calculations in additive manufacturing: Contact analysis between a workpiece and clamps

For the first time, contact theory is incorporated into the deformation calculation of additive manufacturing. Compared with the traditional boundary constraints of pure rigidity or elasticity, the model in this study considers the contact between a workpiece and clamps. The Coulomb friction law is utilized to solve the contact problems. A penalty function method is used to solve the Coulomb friction problems, and the tangential and normal behaviors of the contact parts are analyzed in detail. For both rigid and contact constraints, the deformation trend is consistent with the measured results; however, the deformation distribution of the contact constraints is closer to the real distribution. The maximum deformation that is obtained with the rigid constraints is only 60.6% of the actual measured value, compared to 90.4% with the contact constraints. The mean square error of multiple points between the results by rigid constraints and the measurement is 0.23, while it is 0.14 with contact constrains. Therefore, the incorporation of contact theory can improve the accuracy of deformation simulations for additive manufacturing. Relative motion analysis of the contact part between the workpiece and the clamp during electron beam freeform fabrication demonstrates that the dominant role of the transverse deformation of the substrate decreases with the increase in the number of deposition layers, and warping deformation gradually increases to become the main component of the contact force.

Coupling Instability Mechanism and Joint Control Technology of Soft-Rock Roadway with a Buried Depth of 1336 m

Based on the geological conditions of soft-rock roadway with a buried depth of 1336 m and the data that are achieved by various experimental methods, the multi-factor coupling analysis of the instability mechanism of soft-rock roadway is carried out through theoretical analysis and numerical simulation. Additionally, following the Nishihara model and Drucker–Prague’s modification of Mohr–Coulomb yield condition, the stability control theory of soft-rock coal roadway is analyzed. By fully considering the bearing capacity of each supporting component, the original supporting structure is innovatively examined with crush tube, spherical tray, high-strength bar and steel strip to form a flexible and high-performance bolt supporting structure, and the stability control of 1336 m soft-rock coal roadway is also comprehended. Therefore, the studies have shown that the convergence trend of omnidirectional, strong rheological and large deformation constitutes the essential characteristics of deep soft-rock roadway deformation. The instability process of roadway surrounding rock is accompanied by “domino-effect” similar to that of multi-factor coupling. The irrational design of the support scheme and the destruction of the support structure are the external factors of this effect, although the prominent contradiction between high in-situ stress and the weak bearing capacity of the deep degraded rock mass is the internal factors of this effect. Similarly, the engineering practice and observation data of the new scheme have shown that the deformation coordination of support components and the matching degree of bearing characteristics should be one of the main factors to be considered in the design of deep soft-rock roadway support, high elongation and multiple adjustable characteristics to adapt to the basic characteristics of deep soft-rock roadway deformation. Hence, the construction idea of the new scheme has contributed the satisfactory engineering significances and reference value for optimizing the stress environment of soft-rock roadway and further reducing the support cost.

A Study on the Transport Reinforcement of the Whole Ring Cylinder of the Shield Building Cylindrical Wall (SC) based on Finite Element Analysis

The Shield Building Cylindrical Wall (referred to as SC below) is a large still ring cylinder. As an important part of the shielding construction of CAP1400, it was subjected to deformation during trassnsportation due to its relatively thin wall, a large weight, and special shape. Therefore, it is necessary to analyze the influence on the rigidity, intensity, and stability of the cylinder of the vehicle’s start and brake, the wind load, and its self-weight so as to reinforce the weak position to avoid permanent deformation or cracking damage during transportation. In this paper, the finite element analysis software is used to simulate and analyze the transport load of the SC whole ring cylinder. Rational reinforcement research has been performed in accordance with its deformation trend.