Railway Construction Research Institute, China Academy of Railway Science Group Co., Ltd.

Railway Engineering Research Institute, China Academy of Railway Sciences Co., Ltd.

China Academy of Railway Sciences Co., Ltd.

Wenjiao Zhou

Jian Li

Bo Liu

Xu Gao

Jian Cui

Yufang Zhang

Jiawei Fan

Kun Yuan

Guozhuang Song

Zhenhua Yin

Zhongmin Yang

Mengjia Liu

Junli Wan

Yunni Yang

Zhongming Yang

Mingchang Hei

Zheyuan Xing

Embodiments of the present disclosure provide a physical test system of large-scale three-dimensional multi-functional landslide-prevention and control structure. The system comprises a model test tank, a bidirectional servo loading system, a multi-scale model transformation system, a sliding surface evolution visualization system, a positive pressure monitoring system, an artificial rainfall system, and a control system. The bidirectional servo loading system applies a horizontal load and a vertical load, and the multi-scale model transformation system includes a plurality of retractable counterforce brackets, configured to change a width of the model test tank; and the sliding surface evolution visualization system includes a plurality of filming devices, configured to record a whole evolution process of a landslide sliding surface evolution.

Physical test systems of large-scale three-dimensional multi-functional landslide-prevention and control structure

A pile-net flexible cable barrier structure includes a first V-shaped pile, a second V-shaped pile, a left tension pile, a right tension pile, a first flexible cable net disposed between the left tension pile and the first V-shaped pile, a second flexible cable net disposed between the first V-shaped pile and the second V-shaped pile, and a third flexible cable net disposed between the second V-shaped pile and the right tension pile. A second pile body of the first V-shaped pile are disposed parallel to a third pile body of the second V-shaped pile, openings of the first V-shaped pile and the second V-shaped pile face a same side, the left tension pile are disposed parallel to the first pile body of the first V-shaped pile, and the right tension pile are disposed parallel to the fourth pile body of the second V-shaped pile.

Pile-net flexible cable barrier structure and construction method thereof

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Beijing, China

Wenjiao Zhou