A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-seepage construction method for underground space cast-in-place side wall structure
The invention relates to an anti-seepage construction method for an underground space cast-in-place side wall structure. The anti-seepage construction method comprises the following steps that S1, construction preparation is conducted; s2, construction joint treatment; s3, side wall reinforcing steel bars are installed; s4, the anti-seepage steel formwork device is installed and reinforced; s5, construction of an opposite-pull-free screw system is conducted; s6, side wall concrete pouring; s7, removing the formwork of the side wall formwork; a construction technology combining a screw-free supporting system and a side wall cast-in-place construction technology is adopted, the anti-seepage steel formwork device, the telescopic steel pipe supporting device and the opposite-pull screw device form the construction technology, and the problem of bolt hole leakage of the measurement formwork structure is solved fundamentally; a split screw structure adopted in the cast-in-place construction process of the side wall formwork structure is avoided, leakage of a screw is avoided, the leakage problem of an underground space structure is solved, the telescopic steel pipe supporting device in the underground structure side wall structure construction process can be adjusted, the purposes of rapid mounting and dismounting are achieved, and the turnover use period of a formwork is shortened.
本发明涉及一种地下空间现浇侧墙结构防渗施工方法，该防渗施工方法包括如下步骤：S1、施工准备；S2、施工缝处理；S3、侧墙钢筋安装；S4、防渗钢模板装置安装及加固；S5、免对拉螺杆体系施工；S6、侧墙混凝土浇筑；S7、侧墙模板拆模；并采用防渗钢模板装置、可伸缩钢管支撑装置以及对拉螺杆装置组成一种免螺杆的支撑体系与侧墙现浇施工技术相结合的施工工艺，本发明从根源上解决测量模板结构的螺栓孔渗漏，避免侧墙模板结构在现浇施工过程中采用的对拉螺杆结构避免螺杆的渗漏，从而提高地下空间结构的渗漏问题，地下结构侧墙结构施工过程中的可伸缩钢管支撑装置实现可以调节，达到快速安装与拆除的目的，加快模板的周转使用周期。
Anti-seepage construction method for underground space cast-in-place side wall structure
The invention relates to an anti-seepage construction method for an underground space cast-in-place side wall structure. The anti-seepage construction method comprises the following steps that S1, construction preparation is conducted; s2, construction joint treatment; s3, side wall reinforcing steel bars are installed; s4, the anti-seepage steel formwork device is installed and reinforced; s5, construction of an opposite-pull-free screw system is conducted; s6, side wall concrete pouring; s7, removing the formwork of the side wall formwork; a construction technology combining a screw-free supporting system and a side wall cast-in-place construction technology is adopted, the anti-seepage steel formwork device, the telescopic steel pipe supporting device and the opposite-pull screw device form the construction technology, and the problem of bolt hole leakage of the measurement formwork structure is solved fundamentally; a split screw structure adopted in the cast-in-place construction process of the side wall formwork structure is avoided, leakage of a screw is avoided, the leakage problem of an underground space structure is solved, the telescopic steel pipe supporting device in the underground structure side wall structure construction process can be adjusted, the purposes of rapid mounting and dismounting are achieved, and the turnover use period of a formwork is shortened.
本发明涉及一种地下空间现浇侧墙结构防渗施工方法，该防渗施工方法包括如下步骤：S1、施工准备；S2、施工缝处理；S3、侧墙钢筋安装；S4、防渗钢模板装置安装及加固；S5、免对拉螺杆体系施工；S6、侧墙混凝土浇筑；S7、侧墙模板拆模；并采用防渗钢模板装置、可伸缩钢管支撑装置以及对拉螺杆装置组成一种免螺杆的支撑体系与侧墙现浇施工技术相结合的施工工艺，本发明从根源上解决测量模板结构的螺栓孔渗漏，避免侧墙模板结构在现浇施工过程中采用的对拉螺杆结构避免螺杆的渗漏，从而提高地下空间结构的渗漏问题，地下结构侧墙结构施工过程中的可伸缩钢管支撑装置实现可以调节，达到快速安装与拆除的目的，加快模板的周转使用周期。
Anti-seepage construction method for underground space cast-in-place side wall structure
一种地下空间现浇侧墙结构防渗施工方法
JIANG XIAOMENG (author) / MA ZHIFENG (author) / CHAI LUNI (author) / REN HAN (author) / SHEN SIJIE (author) / ZHENG KELEI (author) / WU YITIAN (author)
2024-12-03
Patent
Electronic Resource
Chinese
Underground diaphragm wall anti-seepage construction method
| European Patent Office | 2020
Anti-seepage wall structure and cofferdam anti-seepage construction method
| European Patent Office | 2023