Cost-benefit Research Articles

Factor mismatch measurement of resource-based cities: Evidence from all-round optimization total factor productivity decomposition framework

In-depth analysis of the factors affecting the transformation of resource-based cities can provide effective support for the transformation and development of resource-dependent regions.How to comprehensively identify the factors affecting the transformation of resource-based cities is a complex problem. This study starts from the total factor productivity model and focuses on the two core basic factors that affect the transformation process of cities reliant on resources. Economic benefits and energy efficiency, respectively, from the economic benefit analysis framework and energy efficiency analysis framework for reconstruction, the two frameworks are combined with the use of distorted prices of resource elements to solve the problem that the synergistic effect of economic benefits and energy efficiency can not be measured. In order to quantitatively analyze the factors that affect the development efficiency of cities reliant on resources under the single or synergistic effect of the comprehensive framework, this study optimizes the directional distance function from three perspectives : exogenous weight, direction vector endogeneity, and absolute distance transformation relative distance, thus achieving an accurate assessment transformation efficiency of cities reliant on resources. Considering the impact of the new coronavirus epidemic, this study only selected the data of resource-based cities from 2003 to 2018, and found through model calculation that the impact on the transformation of cities reliant on resources : (1) Labor mismatch is mainly achieved by affecting the structure about the production of resource-based enterprises and industrial human resources; (2) Capital mismatch is mainly realized by affecting the production of resource-based enterprises ; (3) Energy mismatch is mainly achieved by affecting high energy consumption enterprises and low production technology level enterprises. Further research shows that the main objects of these factors are the four parts of production technology level, energy consumption, total factor productivity and industrial structure. Through these contents, they affect environmental efficiency and deeply affect the transformation process of resource-based cities.

Pathways Into, Desistance From, and Risk Factors Related to Cyber-Dependent Crime: A Systematic Narrative Review

ABSTRACT Cyber-dependent crime is a growing global threat. However, research on cybercrime offending throughout the life course, especially on the factors leading to initiation and desistance of cyber-dependent crime remains underdeveloped. This paper synthesizes the literature on pathways into, desistance from, and risk factors related to cyber-dependent crime (hacking, malware, and DDoS attacks), and identifies research gaps. Following PRISMA-ScR guidelines, we conducted a systematic search and identified 86 eligible documents published as of February 2022. Results reveal a pathway into hacking through interest in technology and online videogames, which continues with social learning from peers involved in hacking activities, and thus leads to the world of cybercrime. Desistance from this pathway is influenced by a cost-benefit analysis and maturing. We also identified 27 risk factors for the initiation process in cyber-offending that are consistent in the literature. The most significant ones were being young, male, having low self-control, deviant peers, and frequently using the Internet.

Solar-biomass and dielectric drying of mace: An investigation on renewable and fourth generation drying technologies

This study aimed to dry mace under solar and microwave assisted convective drying system to assess the quality of end products and the process sustainability. Conventionally, mace is dried under sun and solar drying conditions due to its easiness and economic feasibility. However, owing to the harvest of nutmeg during monsoon season, drying of nutmeg and mace under alternate drying methods is adopted among the farmers and industrialists. Dielectric drying reduced the duration to 41.6 % with enhanced rate of drying. Moisture diffusivity values of solar-biomass and dielectric dried nutmeg mace were 2.30 -8 m2/s and 1.72 × 10-7 m2/s respectively. Instantaneous drying efficiencies under solar and microwave modes were in the range of 26.4 – 33.4 % and 32.5 – 41.2 %, respectively. The values of economic attributes indicated the benefit cost ratio of 2.4 and 1.9 and payback period of 1.6 and 2.1 years respectively, under solar and microwave drying conditions. The sustainability index and environment destruction coefficient was determined to be 1.54 and 1.10 and 1.86 and 2.41 respectively for solar biomass and microwave drying conditions. The exergy efficiency of the solar and microwave assisted drying of mace was observed to be 18.52 and 26.74 %, repectively Techno-economic feasibility studies on solar and dielectric dried nutmeg mace suggested that solar-biomass dehydration is more economically viable than dielectric drying for the industrial scale dried mace production.

Analysis of economic benefits and energy value of intercropping Stropharia rugosoannulata under rubber forests in Hainan Province of China

Analysis of economic benefits and energy value of intercropping Stropharia rugosoannulata under rubber forests in Hainan Province of China

The value of waiting spaces: Tourists’ willingness to pay for high-quality bus terminals

Transport quality has long been recognized as an important factor in influencing travelers’ behavior, and transport terminal quality undoubtedly plays no small part. Indeed, transit promotion policies explicitly based on qualitative factors and high-standard architecture are increasingly being adopted in designing new bus terminals and stops. High architectural standards can be found in several bus terminals worldwide. Nevertheless, the literature in transport sector has yet to explore the impact of bus terminal “hedonic quality” on users’ behavior or use their willingness to pay (WTP) in cost–benefit analyses or other transport policy applications. Hedonic value is here intended as the aggregate of all elements related to travelers’ pleasure in spending time in a terminal where architectural beauty and the passenger services offered are arguably the most visible and representative attributes. Within this context, we propose a quantitative analysis of the perceived hedonic value of bus nodes in terms of users’ WTP (pure preference) for a high-quality bus terminal. To this end a discrete choice experiment based on a visual immersive experience was performed, and data were collected from 324 residents of Milan (Italy) traveling for tourism. Different binomial Mixed Logit models with panel data and random coefficients were estimated for the purpose. Monetary valuation of pure preference for using a high-quality bus terminal was estimated with a mean of about 25 % of the average trip cost observed for the case study considered. This pure preference means that the Italian tourist is willing to spend up to €4.35/trip more for a high-quality bus waiting space or travel up to 28.2 min/trip more, instead of using a traditional bus terminal for the same trip. Category-specific analyses show that females > 30 years old have a greater pure preference for a high-quality bus terminal (up to + 220 %) against males and young users. The employed also have a higher (+42 %) pure preference for the beauty of a bus terminal against others. The results of this paper should be compared with those from other case studies as they have a potential impact for transportation planning applications, underling the importance of also incorporating “hedonic quality” as explicit design variables for new/revamped transportation hub. At the same time, new challenges are posed for modeling user behavior and determining quality-related indicators and measures.

Innovative Application of Juniperus Communis Wood Oil in Acne Skincare:

This review study explores the potential of Juniperus communis wood oil in cosmetics, namely its efficacy in treating acne diseases and its antibacterial qualities. Acne is a common skin ailment characterized by inflammation and the presence of several forms of acne lesions. Traditional acne treatments sometimes involve medications that may have possible side effects, which has sparked a growing interest in natural alternatives with antibacterial properties. Juniperus communis, commonly referred to as juniper, is extensively utilized in traditional medicine for its firmly established therapeutic advantages. This article consolidates the current scientific literature on the use of Juniperus communis wood oil for acne treatment, encompassing its mechanisms of action and its capacity to attack acne-causing bacteria by means of its antimicrobial properties. The review analyzes the anti-inflammatory, antioxidant, sebum-regulating, and anti-comedogenic properties of Juniperus communis wood oil. The paper also evaluates the efficacy of the treatment by analyzing its influence on many indicators, such as the decrease in the number of lesions, inflammation, and sebum production, as evidenced in clinical investigations. The text explores several aspects related to safety factors and formulation considerations, including extraction processes, synergistic effects, and appropriate administration systems. The paper presents a comprehensive analysis of the potential benefits of utilizing Juniperus communis wood oil as a treatment for acne, its potential implications for future acne therapies, and the need for further research in this area.

Economic Valuation of Harmful Algal Blooms (HAB): Methodological Challenges, Policy Implications, and an Empirical Application

This paper presents a literature review on the economic valuation of Harmful Algal Bloom (HAB) impacts, identifying methodological challenges, policy implications, and gaps. Unlike previous literature reviews, we are particularly interested in determining whether the economic valuations of HABs have included a policy analysis. Our paper provides a conceptual framework that allows us to evaluate whether applications of economic studies of HABs are consistent with a well-defined economic welfare analysis. It links methodologies and techniques with welfare measures, data types, and econometric methods. Based on this literature review, we present an example of economic valuation that closes the gap between policy analysis and valuation methodology. We use a stated preferences study to estimate a “seafood price premium” to create a fund to support monitoring systems and for damage compensation to producers in the presence of HABs. Results show that most economic studies on HAB valuation do not consider any cost-benefit analysis of a defined policy intervention. The predominant economic valuation methodology uses market information to estimate a proxy for welfare measure of the impact of HABs (loss revenue, sales, exports). Moreover, nonuse and indirect use values are ignored in the literature, while stated preference methodologies are underrepresented. Finally, results from 1,293 surveys found that people are willing to pay an increase in the price of mussels to support a policy that informs on HAB. However, the lack of institutional trust affects the probability of paying negatively.

Potential corruption in the stunting alleviation program: A cost-benefit analysis of local food-based feeding program

Potential corruption in the stunting alleviation program: A cost-benefit analysis of local food-based feeding program

Integrating Mechanistic-Empirical Pavement Analysis in the Life Cycle Assessment Use Phase and Monetization of Environmental Impacts to Promote Low Carbon Transportation Materials

This study attempted to integrate the Mechanistic-Empirical Pavement Design Guide (MEPDG) analysis into the life cycle assessment (LCA) framework to explore the potential of terminal blend rubberized bitumen (TBRB) technology as a sustainable alternative to traditional paving materials in the United Arab Emirates (UAE). In addition, the concept of environmental impact monetization is introduced for quantifying shadow prices to be used in cost–benefit analyses and encourage the adoption of sustainable technologies in pavement construction. The findings demonstrate that hot mixed asphalt (HMA) with TBRB outperforms asphalt mixtures with neat bitumen (NB) and polymer-modified bitumen (PMB) containing 7% linear styrene–butadiene–styrene, with respect to durability and environmental impacts. The cradle-to-grave analysis, which includes maintenance and rehabilitation cycles based on the MEPDG results, alters the hierarchy among scenarios compared to conventional cradle-to-gate analyses, highlighting the importance of the use phase in LCA. Overall, the asphalt mixture with TBRB exhibits 83% and 63% less global warming potential than mixtures with NB and PMB, respectively. The monetization process through the distance-to-target approach returned the shadow price of US$157 per metric ton of CO2eq in the UAE. Based on this value, the HMA with TBRB, if selected over those with NB and PMB, offers environmental savings of US$47,186/km-lane and US$15,852/km-lane for the case study investigated.

Redundant Configuration Method of MEMS Sensors for Bottom Hole Assembly Attitude Measurement.

Micro-electro-mechanical systems inertial measurement units (MEMS-IMUs) are increasingly being employed for measuring the attitude of bottom hole assemblies (BHAs). However, the reliability and measurement precision of a single MEMS-IMU may not meet drilling's stringent needs. Redundant MEMS-IMU systems can effectively enhance the reliability and precision. This paper proposes a redundant configuration method for MEMS sensors tailored to BHA attitude measurement. Firstly, based on reliability theory and a cost-benefit analysis, considering factors such as cost, size, and reliability, the optimal number of sensors in the redundant system was determined to be six. Considering the structural characteristics of the BHA, a hollow hexagonal prism-shaped redundant configuration scheme was proposed, ensuring the circulation of drilling fluid within the drill pipe. Next, by employing Kalman filtering to integrate the output data from the six sensors, a virtual IMU (VIMU) was formed. Finally, experimental verification was carried out. The results confirmed that, after redundancy implementation, the velocity random walk of the accelerometer decreased by an average of 58% compared to a single MEMS-IMU, and bias instability was reduced by an average of 54%. The angular random walk of the gyroscope decreased by an average of 58%, and bias instability was reduced by an average of 37%. This research provides a theoretical foundation for enhancing the precision and reliability of BHA attitude measurements.

Barriers and Enablers Affecting the Uptake of Biosimilar Medicines Viewed Through the Lens of Actor Network Theory: A Systematic Review.

Biosimilars represent an opportunity to realise savings against the costs of innovative medicines. Despite efforts made by stakeholders, there are numerous barriers to the uptake of biosimilars. To realise the promise of biosimilars reducing costs, barriers must be identified, understood, and overcome, and enablers magnified. The aim of this systematic reviewis to summarise the enablers and barriers affecting uptake of biosimilars through the application of a classification system to organise them into healthcare professional (HCP), patient, or systemic categories. A systematic literature search was performed in PubMed, Scopus, CINAHL, eConlit, and Embase. Included were primary research studies published in English between Jan 2017 through June 2023 focused on enablers and barriers affecting uptake of biosimilars. Excluded studies comprised comparisons of biosimilar efficacy and safety versus the reference biologic. One reviewer extracted data that included classification of barriers or enablers, the sub-classification, and the identification of the degree of agency associated with the actor through their role and associations as a mediator within their network, through the application of Actor Network Theory. The data were validated by a second reviewer(PV). Of the 94 studies included, 59 were cross-sectional, 20 were qualitative research, 12 were cohort studies, and three were economic evaluations. Within the review, 51 of the studies included HCP populations and 35 included patients. Policies and guidelines were the most cited group of enablers, overall. Systemic enablers were addressed in 29 studies. For patients, the most frequently cited enabler was positive framing of a biosimilar, while for HCPs, cost benefit was the most frequently noted enabler. The most frequently discussed systemic barrier to biosimilar acceptance was lack of effective policies or guidelines, followed by lack of financial incentives, while the most significant barriers for HCPs and patients, respectively, were their lack of general knowledge about biosimilars and concerns about safety and efficacy. Systemic actors and HCPs most frequently acted with broad degree of agency as mediators, while patient most frequently acted with a narrow degree of agency as mediators within their networks. Barriers and enablers affecting uptake of biosimilars are interconnected within networks, and can be divided into systemic, HCP, and patient categories. Understanding the agency of actors within networks may allow for more comprehensive and effective approaches. Systemic enablers in the form of policies appear to be the most effective overall levers in affecting uptake of biosimilars, with policy makers advised to give careful consideration to appropriately educating HCPs and positively framing biosimilars for patients.

Socioeconomic distributional impacts of evaluating flood mitigation activities using equity-weighted benefit-cost analysis

As the global impact of climate change intensifies, there is an urgent need for equitable and efficient climate adaptation policies. Traditional approaches for allocating public resources for climate adaptation that are based on economic benefit-cost analysis often overlook the resulting distributional inequalities. In this study, we apply equity weightings to mitigate the distributional inequalities in two key building and household level adaptation strategies under changing coastal flood hazards: property buyouts and building retrofit in New York City (NYC). Under a mid-range emissions scenario, we find that unweighted benefit cost ratios applied to residential buildings are higher for richer and non-disadvantaged census tracts in NYC. The integration of income-based equity weights alters this correlation effect, which has the potential to shift investment in mitigation towards poorer and disadvantaged census tracts. This alteration is sensitive to the value of elasticity of marginal utility, the key parameter used to calculate the equity weight. Higher values of elasticity of marginal utility increase benefits for disadvantaged communities but reduce the overall economic benefits from investments, highlighting the trade-offs in incorporating equity into adaptation planning.

Evaluation of a service introduced to support young people at risk of suicide using a cohort design, a mixed methods analysis and cost-benefit analysis

This evaluation sought to determine to what extent a suicide prevention service, designed for young people at severe risk of suicide, was successful in reducing suicide risk and distress and improving well-being outcomes. The 3-month service was co-designed at the height of the COVID-19 pandemic in Melbourne, Australia, with young people and carers who had lived experience of youth suicide. The evaluation involved a mixed methods analysis of data collected during the first 20 months of operation, from February 2022 to September 2023. Ninety one young people were admitted to the service during this period, of whom 28 agreed to participate in the evaluation. Primary data were collected by telephone or online, and secondary data for hospital service use were collected for 70 of the young people. Analysis found that there were significant reductions in suicide risk and psychological distress at discharge, associated with significant improvements in quality of life and reductions in the use of hospital services. Qualitative analysis supported these survey results, highlighting the peer and psycho-social support as particularly beneficial aspects of the service. However, the qualitative analysis also indicated that some individuals felt the service was too short and abruptly ended, with insufficient attention paid to the creation and maintenance of support services that could continue after discharge. A small sample size was a limitation of this study, particularly for the three and six month follow-up surveys. Also, the cost-benefit analysis included secondary routine hospital admission data covering only 12 months. Nevertheless, the overall findings are positive, suggesting that services of this nature can have real benefits for young people at serious risk of suicide. It is likely that an extension of the cost-benefit analysis, to allow for benefits beyond a one year period, would have suggested that the benefits outweigh the costs.

Silicon–calcium fertilizer increased rice yield and quality by improving soil health

It is important to ensure the nutritional quality and safe production of rice. Here, plot experiments were used to analyze the effects of three soil amendments—10 t ha−1 of biochar (BC), 1.5 t ha−1 of lime (LM), and 2.25 t ha−1 of silicon–calcium fertilizer (SC)—on the soil characteristics, rice yield and quality of double-cropping rice grown in mildly cadmium-polluted paddy fields. Compared with the control treatment (CK), the BC and SC treatments significantly improved rice processing, appearance and nutritional quality, but reduced cooking quality. All three soil amendments significantly reduced cadmium (Cd) content in brown rice. Soil amendments could significantly increase soil pH and reduce soil available Cd content. The application of the BC and SC treatments increased the content of each nutrient index in the soil (SOM, NN, AP, AK). Correlation analysis showed that the improvement in rice processing, appearance, and nutritional quality was mainly affected by the comprehensive effects of soil SOM, NN, AP and AK; the hygiene quality was mainly affected by soil pH and available Cd. In terms of benefit analysis combined with cost, the SC treatment had the highest benefit effect. Taken together, in mildly cadmium-polluted paddy fields, the application of silicon–calcium fertilizer improved the soil quality, thereby increased the yield and quality of rice, and had the best effect on increasing income.

The Scenario of Groundwater Pollution after Implementation of Zero Liquid Discharge: An Agricultural Economic Perspective

Groundwater pollution is hard to remediate in the Noyyal river region even after the implementation of Zero Liquid Discharge process. Hence, to study the status and extent of groundwater pollution in the Noyyal river region, Tiruppur district of Tamil Nadu was purposively selected and classified into 3 regions based on the distance from the river and 120 farms were selected. Tools of analysis viz., Cost benefit analysis, Resource use efficiency and decomposition analysis were undertaken to study the status of groundwater pollution and its effect on agriculture. The results showed that intensity and severity of pollution is high in the region closer to Noyyal river (less than 1 km). Income from agriculture is also low in that region due to the use of polluted groundwater for irrigation. The study revealed that Zero Liquid Discharge ensures stoppage of industrial effluents into the river and hence, river pollution is stopped. Similarly, a suitable policy is required to revamp groundwater. Hence, the suggested policy includes water storage structures like tanks, lakes, ponds etc are to be used for groundwater recharge purpose alone.

Expanding the ethical debate on human artificial placenta trials

Artificial placentas (APs) are technologies that mimic the human placenta to treat extremely preterm infants. Being an invasive and risky technology, it will raise important ethical questions for human trials. Hence, in this Topic Piece we provide a blueprint of further issues to investigate. First, counselling will have the double role of providing trial information as well as (non) treatment counselling. This requires extra training and the development of ad hoc decision aids to support counselling and parents’ decision-making. Second, more stakeholder involvement is needed. Direct stakeholders, such as parents, clinicians, and researchers, can help develop the decision aids and provide insight on potentially overlooked issues. Society should also be involved to determine whether AP trials and implementation should be subsidized, and the ethical implications of not subsidizing. Third, a proper cost-benefit analysis should be conducted to determine the exact cost of the technology.

Efficacy of Chemicals and Bio-pesticides against Mustard Aphid, Lipaphis erysimi (Kalt.) on Mustard

The present investigation was conducted during rabi season of 2023-2024 at Crop Research farm, NAI, SHUATS, Prayagraj using Randomized Block Design (RBD) method and eight treatments are replicated thrice. Results revealed that, among all the treatments Imidacloprid 17.8 SL recorded lowest population of aphid (55.67), followed by Spinosad 45% SC (66.51), Cypermethrin 10% EC (78.55), Sixer plus (94.49), Nisco MECH 333 (96.17), Neem oil 5% (99.44), and Beauveria bassiana (109.90) was less effective among all the treatments. While, the highest yield and cost benefit ratio was obtained with Imidacloprid 17.8 SL (18.15 q/ha.), (1:5.20) Followed by Spinosad 45% SC (17.85 q/ha.), (1:4.78), Cypermethrin 10% EC (16.35 q/ha.), (1:4.54), Sixer plus (14.98 q/ha.), (1:4.18), Nisco MECH 333 (14.58 q/ha.), (1:4.08), Neem oil 5% (13.03 q/ha.), (1:3.61), Beauveria bassiana (12.55 q/ha.), (1:3.48) Least monetary return was obtained with control(9.17 q/ha.), (1:2.74).

Comparative Efficacy and Economics of Selected Chemicals with Neem Oil against Mustard Aphid, Lipaphis erysimi (Kaltenbench)

The research was carried out at Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, Uttar Pradesh, Central Research Field, during Rabi season from november 2023- march 2024. The insecticide management experiment was conducted under Randomized Block Design (RBD) with the eight treatments and three replications by undertaking two spraying with fifteen-day intervals. The insecticides tested significantly reduced the pest population compared to control. Among the eight treatments evaluated for their efficacy in field condition against mustard aphids was recorded in treatment Neem oil 5% + Imidacloprid 17.8 SL (6.95) which was the minimum aphid population, followed by Imidacloprid 17.8 SL (8.46), Neem oil 5% + Acetamiprid 20% SP (9.78), Acetamiprid 20% SP (10.45), Neem oil 5% + Cypermethrin 10% EC (11.27), Cypermethrin 10% EC (11.55) and Neem oil 5% (12.01). The maximum aphid population was recorded in control plot (23.33 per 5 plant). Based on the results obtained in the investigation it is concluded that Imidacloprid 17.8SL with Neem oil and chemicals combined with neem oil could be utilized as a component in Integrated Pest Management of Lipaphis erysimi (Kalt.) on mustard. Similarly, the result revealed that the maximum C:B was recorded by treatment Neem oil 5%+ Imidacloprid 17.8% SL (1:2.77) followed by Imidacloprid 17.8% SL (1:2.67) and the minimum Cost Benefit Ratio was recorded in the control plot (1:1.27). The combination of Neem oil 5% and Imidacloprid 17.8 SL has offered cost-effective solutions that they effectively control aphid populations at lower costs. Thus, integrated pest management (IPM) approaches combining chemical treatments with cultural, biological, and mechanical controls may provide sustainable and cost-effective solutions in the long term.

From data to decision: integrated approach to pavement preservation in Iowa through treatment effectiveness analysis

ABSTRACT This investigation seeks to enhance ‘Iowa's Pavement Preservation Guide’ with a data-informed decision-making framework. Iowa DOT's databases were used as the data source for evaluating pavement performances under different preservation treatment regimens and determining the effectiveness of those strategies. Five preservation treatment methods for flexible and composite pavements, namely, crack sealing-and-filling, microsurfacing, slurry sealing, patching, and thin hot mix asphalt (HMA) overlays were evaluated using historic data from about 7000 road segments between 1998 and 2020. The data included various attributes describing pavement, road, and traffic characteristics required for analysing condition-based performance and treatment impacts. Two key indicators, service life extension (LE) and index benefit (IB), were defined and used to quantify treatment effectiveness in terms of pavement condition improvement and impact on deterioration rate. The treatment-effectiveness indicators were then factored into the cost analyses to assess the cost-effectiveness of preservation strategies. The results of the treatment effectiveness analysis were used to develop decision matrices that provide insights for selecting preservation treatments based on benefit–cost analysis considering both the overall condition and the dominant distress. This approach to treatment effectiveness highlighted the distinction between an optimum pavement preservation strategy and one that targets maximum service life extension.

Economic and Environmental Benefit Analysis between Crumb Rubber Concrete and Ordinary Portland Cement Concrete

Although manifold empirical studies have identified the mechanical properties of crumb rubber concrete (CRC), a comparative analysis of economic and environmental benefits between CRC and ordinary Portland cement concrete (OPCC) is not explored. In this paper, a quantitative meta-analysis between CRC and OPCC is conducted to explore optimized design strength, and a comparative analysis of the economic and environmental benefits of the two materials is undertaken. Considering cost price as the economic index and CO2 emissions per cubic meter of concrete as the environmental index in the materialization stage, CRC and OPCC were compared with different mix designs to achieve grades of similar strengths. Upon replacing less than 20% of natural fine aggregates in concrete with crumb rubber, while retaining the cement content, an increase of 6% in the cost price was achieved for CRC with 30–40 MPa strength grade. Apart from the aspect of mining and transportation of natural aggregates, the reduction of CO2 emissions by means of CRC adoption was verified in the treatment process of waste tire incineration. The results show that CO2 emissions from CRC decreased by 15–17% when compared with OPCC for 30~40 MPa grade concrete. The research conclusion can serve as a theoretical basis for the engineering application of CRC with the same strength, and make certain contributions to the industrial application of crumb rubber aggregates and the sustainable treatment of waste tires.