Zobrazeno 1 - 10
of 351
pro vyhledávání: '"Jianping Zuo"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract To investigate the fractal characteristics of rock crack distributions during the loading process, discrete element method was used to make rock samples with joints and record the crack propagation. The Box-counting method was used to quanti
Externí odkaz:
https://doaj.org/article/000f1037e85e4881b94ab331f71f0d19
Publikováno v:
Meitan xuebao, Vol 49, Iss 4, Pp 1731-1751 (2024)
Coal mining can cause the deformation, fracture, and movement of overlying strata from bottom to top, leading to surface subsidence and other problems. This is a mechanical process, so it is urgent to develop a movement theoretical model based on the
Externí odkaz:
https://doaj.org/article/dd8693d6c90543539d25010889612ca0
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03622- (2024)
Seawater coral aggregate concrete (SCAC) development has effectively addressed the issues of raw material shortage and construction period delay in the construction of remote islands and reefs. In the present study, seawater coral sand engineered cem
Externí odkaz:
https://doaj.org/article/edef960afc654b5eb4ff6d109ee6e517
A novel concrete-filled flange steel tubular composite supports for tunnels: A numerical perspective
Autor:
Dejun Liu, Xianda Feng, Kang Duan, Jianping Zuo, Guoliang Chen, Mingyao Li, Yongquan Chang, Zhiheng Xia
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03384- (2024)
In this study, a new type of concrete-filled flange steel tubular composite support (referred to as a concrete-filled flange steel composite support) was designed to address the inadequate bending load-bearing performance of concrete-filled steel tub
Externí odkaz:
https://doaj.org/article/2ecc185a9f2346c1b5fbdd9dc1fb9053
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 7, Pp 255-267 (2023)
Due to the complex environment and ground stress at depth, and the various cross-sectional shapes and sizes, the damage types of deep roadways are diversified. The maximum ground stress, maximum compressive strength, and the corresponding support met
Externí odkaz:
https://doaj.org/article/627414b837dc4c619f2fef369bb70ede
Publikováno v:
Meitan xuebao, Vol 48, Iss 4, Pp 1449-1463 (2023)
The deformation, fracture, and movement mode of rock strata are greatly related to underground pressure, surface subsidence, etc. The fracture modes of the thin rock stratum and thick rock stratum are significantly different. How to uniformly describ
Externí odkaz:
https://doaj.org/article/26a76c8a01274c4bb5db01ab554cad81
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 3, Pp 630-640 (2023)
Based on fracture mechanics theory and wing crack model, a three-dimensional strength criterion for hard rock was developed in detail in this paper. Although the basic expression is derived from initiation and propagation of a single crack, it can be
Externí odkaz:
https://doaj.org/article/fa00d3595e484f91939939217dd96ea0
Flexural Capacity of the Normal Sections of Concrete Beams Strengthened with Corrugated Steel Plates
Publikováno v:
Buildings, Vol 14, Iss 5, p 1398 (2024)
To explore the law of load-carrying performance enhancement of concrete beams reinforced with corrugated steel plates (CSPs), three groups of controlled bending tests were conducted on five beam specimens. The load-bearing capacity of concrete member
Externí odkaz:
https://doaj.org/article/cf4c9ae511c241e89d44ffa1e5c57ace
Autor:
Xiao Tong, Li Chen, Shijun He, Shuangshuang Liu, Jiaying Yao, Zhenguang Shao, Yang Ye, Sheng Yao, Zemin Lin, Jianping Zuo
Publikováno v:
Immunity, Inflammation and Disease, Vol 11, Iss 11, Pp n/a-n/a (2023)
Abstract Background Ulcerative colitis (UC), a chronic inflammatory disease, is caused by abnormal immune system reactions resulting in inflammation and ulcers in the large intestine. Phillygenin (PHI) is a natural compound found in Forsythia suspens
Externí odkaz:
https://doaj.org/article/60741e97da6a4e3e8688b24a1dba56c8
Autor:
Shijun He, Huihua Ding, Li Chen, Yiwei Shen, Yuting Liu, Fenghua Zhu, Xiaoqian Yang, Nan Shen, Zemin Lin, Jianping Zuo
Publikováno v:
Signal Transduction and Targeted Therapy, Vol 8, Iss 1, Pp 1-3 (2023)
Externí odkaz:
https://doaj.org/article/1574fc1c003d4f42a99ab668cddc6cb0