|
|
|
|
|
Hao Chai, Xi?an Li, Biao Qin, Weiping Wang and Mani Axel
The volumetric change in unsaturated loess during loading causes serious damage to the foundation and structure, accompanied by changes in hydraulic conditions. Therefore, quantifying the change in the load effect of loess under hydraulic coupling is of ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zehui Gao, Shuhong Wang, Hong Yin, Qianbai Zhao, Paramonov Vladimr and Youming Li
This study aims to fully explore the influence of rock joint roughness in the slope stability analysis of an open mine. Therefore, based on the least squares parameter estimation method, a generalized shear strength parameter coupling roughness, which is...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guoping Xiang, Tao Jiang, Qingwen Yang, Shenghua Cui, Ling Zhu, Yuhang He and Huajin Li
The Daguangbao (DGB) landslide was the largest landslide that was triggered by the 2008 Wenchuan earthquake with a magnitude of Ms8.0. The sliding surface of this landslide was constrained on a bedding fault 400 m below the ground surface. Seismic record...
ver más
|
|
|
|
|
|
|
|
|
|
|
Quan Cheng, Zhengwei Li, Shaowei Deng, Haibo Jiang, Yueqiang Tian and Jiayue Geng
In this paper, a bending test of a precast ultra-high-performance concrete (UHPC) diaphragm slab was carried out. The test revealed that the flexural failure process of specimens under the action of a positive bending moment can be divided into three sta...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ruchun Wei, Lele Liu, Chao Jia, Xiao Dong, Qingtao Bu, Yongchao Zhang, Changling Liu and Nengyou Wu
Changes in undrained shear strength are important to the stability analysis of hydrate reservoirs during natural gas hydrate production. This study proposes a prediction model of undrained shear strength of hydrate-bearing fine-grained sediments based on...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lin Li, Dejun Mu, Yong Liu, Zhaowei Li, Qixiang Yin and Hongfei Chang
With the development of blind bolts that can be installed from the outer side of a section, the application of steel pipe hollow sections in prefabricated structures has become possible. The novel one-side bolt with a flip-top collapsible washer (FTW-OSB...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wenpeng Che, Jianwei Chen, Jinglu Cao and Wenling Tian
To study the performance and failure mechanisms of concrete-filled steel tube (CFST) column sleeve grouting connections, theoretical analysis and finite element simulation were performed for the structure in the connection. In this paper, a theoretical s...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shuya Li, Tiancheng Wang, Hao Wang, Mingjie Jiang and Jungao Zhu
Shear strength is an essential index for the evaluation of soil stability. Test results of the shear strength of scaled coarse-grained soil (CGS for short) are usually not able to accurately reflect the actual properties and behaviors of in situ CGS due ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mahmood Ahmad, Pawel Kaminski, Piotr Olczak, Muhammad Alam, Muhammad Junaid Iqbal, Feezan Ahmad, Sasui Sasui and Beenish Jehan Khan
Supervised machine learning and its algorithms are a developing trend in the prediction of rockfill material (RFM) mechanical properties. This study investigates supervised learning algorithms?support vector machine (SVM), random forest (RF), AdaBoost, a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tae Young Ko and Sean Seungwon Lee
Rock fractures in geological conditions are caused not only by applied stress, but also by stress corrosion. Stress corrosion is an environmentally activated chemical process, associated with the fluid-assisted crack growth. Crack growth due to stress co...
ver más
|
|
|
|
|
|