114   Artículos

 
en línea
Ce Liang, Jun Zhu, Jinbin Zhang, Qing Zhu, Jingyi Lu, Jianbo Lai and Jianlin Wu    
It is essential to establish a digital twin scene, which helps to depict the dynamically changing geographical environment accurately. Digital twins could improve the refined management level of intelligent tunnel construction; however, research on geogr... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Changan Zhang, Jianlei Gao, Zhengzhong Wang and Chang Liu    
More complex geological conditions could be encountered with the construction of urban subway projects. At present, many subway tunnels have been built in composite strata with upper soft and lower hard layers, but the presence of a cavity in the strata ... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Zijun Li, Qian Jia, Gang Li, Yu Xu, Junjian Wang and Xiaowei Zhai    
A high temperature is the key factor limiting the safe development of deep mine tunnels. By confronting the phenomenon of serious heat exchange between airflow and the surrounding rocks in the tunnel excavation area, a conceptual model of coupled cooling... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Chuan Li, Haichun Wang, Yunsheng Wang, Lulu Wang, Xi Yang and Xiaorong Wan    
Fracture zones in front of tunnel faces can easily cause falling blocks and landslides during the construction process. Using seismic waves and ground-penetrating radar (GPR) data, we extracted the features of fracture zones and achieved the advanced pre... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Qihua Deng, Junru Zhang, Feng Lu, Ziyan Fan, Yi Wang and Zhi Lin    
The high water content of the surrounding rock in loess tunnels will lead to the deterioration of rock strength, causing deformation and damage to the initial support structure and thereby affecting safety during construction and operation. This article ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Na He and Xianggang Zhang    
During the construction of a diversion tunnel, geological problems often include faults, fragile strata, hard rock formations, karst landforms, etc., which may have adverse effects on the excavation and construction of the diversion tunnel. Based on the ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Dai Xianyao, Wang Guobin, Ye Ming and Zhang Yongquan    
With the growing demand for transportation, there has been a significant increase in road-related projects, leading to potential risks in the safety of existing structures. This paper presents a study on the influence of new tunnel construction on the st... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Junxiu Liu, Xuhui Huang, Kai Li, Yuntong Dai and Wei Ma    
Basement excavation may induce deformations of the adjacent tunnels. The response of existing tunnels to basement excavation considering the critical unloading ratio is rarely studied. In this study, a three-dimensional numerical model is established to ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Bo Liu, Chengmeng Shao, Ningning Wang and Dingwen Zhang    
Based on the statistics of 42 case histories, 732 finite element numerical simulations are conducted to determine the scope of the influenced zone of deep excavation under different conditions of excavation depth (He) and the maximum retaining wall defle... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Armen Z. Ter-Martirosyan, Valery P. Kivliuk, Ilya O. Isaev and Victoria V. Rud    
With the evolution of modern cosmopolitan cities, subterranean spaces have developed in dense urban environments. Hence, new metro tunnels often intersect with those in operation. The top-priority task of designers is to evaluate the effect of new constr... ver más
Revista: Buildings    Formato: Electrónico

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