Stretching-resistant waterproof protection structure for underground concrete pouring and construction method of stretching-resistant waterproof protection structure

• Main Authors: BAI YUNHE, TANG FUAI, CHEN SHIWEI, LI YU, WANG TIANTIAN, ZHANG HUA, WANG ZIXIANG, TANG ERBO, ZHANG TINGWANG, WEI QIZHI, ZIEBOREN, CHEN ZHIXIANG, SUN ZHAOTONG
• Format: Patent
• Language: Chinese; English
• Published: 26.03.2024
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention relates to the technical field of civil engineering, and discloses an anti-stretching waterproof protection structure for underground concrete pouring, which comprises a soil layer, a waterproof layer, a drainage layer, an isolation layer, a bearing layer and pouring holes, the waterproof layer is arranged on the back water layer of the soil layer, the drainage layer is arranged on the back water layer of the waterproof layer, and the isolation layer is arranged on the back water layer of the isolation layer. The isolation layer is arranged on the back water layer of the drainage layer, the bearing layer is arranged on the back water layer of the isolation layer, the pouring hole is formed in the back water layer of the bearing layer, the space between the drainage layer and the isolation layer is filled with water absorption sponge, a one-way valve is installed in the drainage layer, and a drainage pipe is installed at the output end of the one-way valve. The drainage plates and the drainage be