Shandong Jiaotong University

Shandong Province Water Conservancy Bureau Co., Ltd

Qingzhou Waterengineering Construction Limited Company

Xinwei Hao

Tao Li

Shuyuan Li

Xiang'an Niu

Maozhi Tian

Peigang Jiao

Jie Yu

Kuo Ma

Shengwei Fan

Peng Wang

Ce Li

Guangtai Gao

Zhide Huang

Fan Feng

Chuanli Zhong

Gangnian Xu

Qinchao Zhang

Keliang Wang

Provided are a structure for controlling crack generation in a large-volume sluice gate and a construction method therefor. The structure includes: a sluice floor and a pier, the sluice floor and the pier are formed by a process of pouring concrete, and the pier is disposed above the sluice floor; at least one cavity, defined in the pier, the at least one cavity is reserved in the process of pouring the concrete, and the at least one cavity serves as a self-restraint stress hole; and a tough material, the tough material is configured for stress absorption, the tough material is filled in the at least one cavity, and the tough material is integrated with an inner wall of the at least one cavity. The construction method includes: performing construction preparation; performing foundation treatment; performing construction of the sluice floor; and performing construction of the pier.

Structure for controlling crack generationgeneration in large-volume sluice gate and construction method therefor

Growing community of inventors

Jinan, China

Xinwei Hao