Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Zhengxing Guo"'
Publikováno v:
Buildings, Vol 13, Iss 4, p 1032 (2023)
The openings at the sidewalls of subway station entrances generally reduce the localized load-bearing capacity of the sidewalls and lead to concentrated stress around the openings. In this study, to strengthen the sidewalls with openings in a newly-d
Externí odkaz:
https://doaj.org/article/d50b7d8c316b4fc5862c265c5dc44b01
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
In order to fully consider the influence of the top installation gaps on the axial forces of the vertical poles during the erection of the supporting falsework, a finite element model of the 25 vertical poles considering the top gap element was estab
Externí odkaz:
https://doaj.org/article/fad5943a7e20479ba6b139e9207c7788
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
The combined tower crane foundation is widely used in construction sites due to its advanced utilization rate. However, the immature construction method, unavoidable construction deviation during the installation process, and influence of the surroun
Externí odkaz:
https://doaj.org/article/eb5e56252ece4e72b7689ee6ef6fa8ca
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
In strengthening and retrofitting of reinforced concrete (RC) frame structures, especially in the case of column replacement, unloading of existing columns usually plays an important part in the construction. However, the reliability of the commonly
Externí odkaz:
https://doaj.org/article/4fe336c19e354109a04f7880ab1adbb7
Publikováno v:
Advances in Materials Science and Engineering, Vol 2019 (2019)
This paper discusses the behavior of grouted noncontact lap splices under monotonic tension load. Deformed bars lapped through a grout-filled corrugated duct, and a spiral reinforcement was preembedded in the connection to improve tensile strength of
Externí odkaz:
https://doaj.org/article/f70a0f0989e8434493091849749b54a6
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
For large-span cable structures, a cable clamp is a key joint that connects adjacent structural components. In general, the antisliding performance of cable clamps determines their resistance capacity, and the antisliding force is generated by the cl
Externí odkaz:
https://doaj.org/article/3723b33dcbeb44c28a937a24187c8381
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
Seismic performance is basically required in precast shear wall. This study focuses on evaluation and improvement on precast shear wall seismic performance. By carrying out the finite-element simulation on a precast shear wall spatial model with new
Externí odkaz:
https://doaj.org/article/5636d10ff9044802b3f2d4a43f2e814e
Autor:
Zhangfeng Zhu, Zhengxing Guo
Publikováno v:
Advances in Materials Science and Engineering, Vol 2016 (2016)
This paper proposed a hybrid precast concrete shear wall emulating monolithic construction (HPWEM) that utilized grouted vertical connecting reinforcements and unbonded posttensioned high-strength strands across the horizontal joint for the lateral r
Externí odkaz:
https://doaj.org/article/e11b62cab7e44432b65452070c38ef33
Publikováno v:
In Case Studies in Construction Materials July 2023 18
Publikováno v:
In Case Studies in Construction Materials December 2022 17