Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Waterproof structure of underground structure of station and construction method of waterproof structure
The invention discloses a waterproof structure of a station underground structure and a construction method of the waterproof structure, and belongs to the technical field of underground engineering construction.The waterproof structure is characterized in that a self-waterproof concrete structure made of magnesium-doped anti-cracking materials is arranged in at least one structure of a top plate, side walls and a bottom plate of the station underground structure, and a waterproof structure layer is formed by the self-waterproof concrete structure; and the rigid waterproof requirement of the station underground structure is met. According to the waterproof structure of the station underground structure, the structural design is simple, the construction method is simple and convenient, on the basis of meeting the anti-permeability requirement of concrete, shrinkage of the concrete in all stages can be remarkably compensated, partial hydration heat of the concrete is reduced, and the purposes of inhibiting cracking of the concrete and improving the self-waterproof performance of the concrete structure are achieved; compared with traditional common waterproof concrete, the crack resistance and waterproofness of the concrete are remarkably improved, the service life of the station underground structure is effectively prolonged, the service life design and comprehensive performance design requirements of the station underground structure are met, and the concrete has good practical value and popularization prospects.
本发明公开了一种车站地下结构的防水构造及其施工方法，属于地下工程施工技术领域，其通过在车站地下结构的顶板、侧墙、底板中的至少一种结构内设置掺镁质抗裂材料的自防水混凝土结构，由其形成防水结构层，满足车站地下结构的刚性防水需求。本发明的车站地下结构的防水构造，其结构设计简单，施工方法简便，能够在满足混凝土抗渗需求的基础上，显著地补偿混凝土各阶段的收缩及降低混凝土部分水化热，达到抑制混凝土的开裂、提高混凝土结构自防水性能的目的，与传统普通防水混凝土相比，其抗裂性和防水性均显著提高，有效延长车站地下结构的使用寿命，满足车站地下结构的使用年限设计和综合性能设计需求，具有较好的实用价值和推广前景。
Waterproof structure of underground structure of station and construction method of waterproof structure
The invention discloses a waterproof structure of a station underground structure and a construction method of the waterproof structure, and belongs to the technical field of underground engineering construction.The waterproof structure is characterized in that a self-waterproof concrete structure made of magnesium-doped anti-cracking materials is arranged in at least one structure of a top plate, side walls and a bottom plate of the station underground structure, and a waterproof structure layer is formed by the self-waterproof concrete structure; and the rigid waterproof requirement of the station underground structure is met. According to the waterproof structure of the station underground structure, the structural design is simple, the construction method is simple and convenient, on the basis of meeting the anti-permeability requirement of concrete, shrinkage of the concrete in all stages can be remarkably compensated, partial hydration heat of the concrete is reduced, and the purposes of inhibiting cracking of the concrete and improving the self-waterproof performance of the concrete structure are achieved; compared with traditional common waterproof concrete, the crack resistance and waterproofness of the concrete are remarkably improved, the service life of the station underground structure is effectively prolonged, the service life design and comprehensive performance design requirements of the station underground structure are met, and the concrete has good practical value and popularization prospects.
本发明公开了一种车站地下结构的防水构造及其施工方法，属于地下工程施工技术领域，其通过在车站地下结构的顶板、侧墙、底板中的至少一种结构内设置掺镁质抗裂材料的自防水混凝土结构，由其形成防水结构层，满足车站地下结构的刚性防水需求。本发明的车站地下结构的防水构造，其结构设计简单，施工方法简便，能够在满足混凝土抗渗需求的基础上，显著地补偿混凝土各阶段的收缩及降低混凝土部分水化热，达到抑制混凝土的开裂、提高混凝土结构自防水性能的目的，与传统普通防水混凝土相比，其抗裂性和防水性均显著提高，有效延长车站地下结构的使用寿命，满足车站地下结构的使用年限设计和综合性能设计需求，具有较好的实用价值和推广前景。
Waterproof structure of underground structure of station and construction method of waterproof structure
一种车站地下结构的防水构造及其施工方法
LI YAO (Autor:in) / LIU QIAO (Autor:in) / WANG YUTAO (Autor:in) / XIONG XUEWEI (Autor:in) / FANG XIAN (Autor:in) / SHEN LEI (Autor:in) / TAO XINYONG (Autor:in) / CHEN QIAN (Autor:in) / SUN CHANGYU (Autor:in) / SUN LINLIN (Autor:in)
05.08.2022
Patent
Elektronische Ressource
Chinesisch
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