Abstract
This paper introduced the reconstruction practice and detailing of a high-rise reinforced concrete frame-shear wall structure. To fully utilize the old structure and meet the requirement of the reconstructed structure, certain measures have been put forward. The enlarging of concrete pile cap and adding strip foundation-beam were used to support the new added shear wall. The reconstruction concept detailing of the roof of basement, the enlarging of the beam or column sections and the application of the inclined column are introduced. The whole structure analysis shows that the reconstructed structure is safe enough to meet all the requirement of the designing code and the settlement observation shows that the deformation of the whole structure in gravity is small. The paper shows the design and detailing of the reconstructed engineering is effective and will be valuable to the similar engineering structures.
Highlights
E AbstractThis paper introduced the reconstruction practice and detailing of a high-rise reinforced concrete frame-shear wall structure
C4 is only 4.90mm, which is less than the limited value 0.002 L mm (L is the distance between the adjacent settlement observation point) according to Code for Design of constructed engineering is effective and will be valuable to the similar engineering structures
Guo “Structure design and practice on reinforcesearch acknowledged with thanks
Summary
This paper introduced the reconstruction practice and detailing of a high-rise reinforced concrete frame-shear wall structure. T Keywords: Design, detailing, frame-shear wall structure, reconstruction of structure, settlement observation. Rshow that the reconstruction condition is suitable This project is redesigned according to the testing results and. Project is about 54,000m2, the first storey is the shopping mall, in order to create a large space the structural transfer floor is adopted on the second storey, which leaded to a great difference between the new and the old vertical component. The plan of this new project is shown in Fig. The plan of this new project is shown in Fig. (2)
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