A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete structural joint full joint surface water stop grouting structure system and construction method
The invention provides a concrete structural joint full-joint-face water stop grouting structure system and a construction method. The concrete structural joint full-joint-face water stop grouting structure system comprises a water stop front end, one or more water stop connecting sections and a water stop tail end. The water stop front end, the water stop connecting section and the water stop tail end are all provided with slurry channels, each slurry channel comprises a slurry inlet channel and a slurry return channel which are arranged up and down, a passage is formed after connection, and the inlet end of the slurry inlet channel of the water stop front end and the outlet section of the slurry return channel are used for being connected with a slurry inlet pipe and a slurry return pipe respectively; and the water stop connecting section is provided with a grouting seam communicated with the full-seam surface of the structural seam for the slurry channel located below, so that full-seam surface grouting control is realized. According to the method, a grouting channel is reserved structurally while the good flexible water stopping effect of the upstream face of the structural joint is kept, so that two treatment modes are combined together, the treatment procedures of joint face treatment, groove cutting and cleaning and the like are omitted, two anti-seepage systems of face water stopping and grout water stopping can be achieved through one procedure, cost is saved, and the construction efficiency is improved. The construction efficiency is improved.
本发明提供了一种混凝土结构缝全缝面止水灌浆结构体系及施工方法，包括止水前端、一段或多段止水连接段和止水尾端；止水前端、止水连接段和止水尾端都设置了浆液通道，所述浆液通道包括上下配置的进浆通道和回浆通道，连接后形成通路，止水前端的进浆通道的进口端和回浆通道的出口段分别用于与进浆管和回浆管连接；止水连接段对于处于下方的浆液通道设置有与结构缝全缝面连通灌浆缝，从而实现全缝面灌浆控制。本发明在保持良好的结构缝迎水面柔性止水效果的同时，从结构上预留了灌浆通道，从而将两种处理方式结合在一起，省略了重复进行缝面处理、切槽清槽等处理工序，一道工序流程即可实现面止水和浆液止水两道防渗体系，节约成本，提升施工效率。
Concrete structural joint full joint surface water stop grouting structure system and construction method
The invention provides a concrete structural joint full-joint-face water stop grouting structure system and a construction method. The concrete structural joint full-joint-face water stop grouting structure system comprises a water stop front end, one or more water stop connecting sections and a water stop tail end. The water stop front end, the water stop connecting section and the water stop tail end are all provided with slurry channels, each slurry channel comprises a slurry inlet channel and a slurry return channel which are arranged up and down, a passage is formed after connection, and the inlet end of the slurry inlet channel of the water stop front end and the outlet section of the slurry return channel are used for being connected with a slurry inlet pipe and a slurry return pipe respectively; and the water stop connecting section is provided with a grouting seam communicated with the full-seam surface of the structural seam for the slurry channel located below, so that full-seam surface grouting control is realized. According to the method, a grouting channel is reserved structurally while the good flexible water stopping effect of the upstream face of the structural joint is kept, so that two treatment modes are combined together, the treatment procedures of joint face treatment, groove cutting and cleaning and the like are omitted, two anti-seepage systems of face water stopping and grout water stopping can be achieved through one procedure, cost is saved, and the construction efficiency is improved. The construction efficiency is improved.
本发明提供了一种混凝土结构缝全缝面止水灌浆结构体系及施工方法，包括止水前端、一段或多段止水连接段和止水尾端；止水前端、止水连接段和止水尾端都设置了浆液通道，所述浆液通道包括上下配置的进浆通道和回浆通道，连接后形成通路，止水前端的进浆通道的进口端和回浆通道的出口段分别用于与进浆管和回浆管连接；止水连接段对于处于下方的浆液通道设置有与结构缝全缝面连通灌浆缝，从而实现全缝面灌浆控制。本发明在保持良好的结构缝迎水面柔性止水效果的同时，从结构上预留了灌浆通道，从而将两种处理方式结合在一起，省略了重复进行缝面处理、切槽清槽等处理工序，一道工序流程即可实现面止水和浆液止水两道防渗体系，节约成本，提升施工效率。
Concrete structural joint full joint surface water stop grouting structure system and construction method
一种混凝土结构缝全缝面止水灌浆结构体系及施工方法
LIANG JINSONG (author) / CHEN TONGQUAN (author) / LI XIANNENG (author) / HUANG ZHIFENG (author)
2024-03-01
Patent
Electronic Resource
Chinese
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