A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Slurry leakage prevention support-free device for post-cast strip abutted seam area between prefabricated composite floor slabs
The invention relates to the technical field of prefabricated building construction, and discloses a grout leakage prevention support-free device for a post-cast strip abutted seam area between prefabricated composite floor slabs, the grout leakage prevention support-free device comprises prefabricated composite slabs, the prefabricated composite slabs are composed of a first composite slab and a second composite slab which are horizontally distributed, and cast-in-place concrete is poured on the upper surfaces of the first composite slab and the second composite slab; prefabricated concrete blocks are arranged on the upper surfaces of the first laminated slab and the second laminated slab and located on the two sides of the cast-in-place concrete, a fair-faced formwork is arranged at the joint of the bottoms of the first laminated slab and the second laminated slab, and X-shaped arc-shaped steel members are installed on the side wall, away from the first laminated slab and the second laminated slab, of the fair-faced formwork and between the two sets of prefabricated concrete blocks. The opposite-pulling mode is adopted for formwork erecting, a tight and closed model can be formed at the abutted seam, it is guaranteed that concrete cannot leak out in the pouring process, quality defects caused by grout leakage and the like are reduced, and the advantage of improving the overall engineering quality level is achieved.
本发明涉及装配式建筑施工技术领域，且公开了用于预制叠合楼板间后浇带拼缝区域的防漏浆免支撑装置，包括预制叠合板，预制叠合板由水平分布的一号叠合板和二号叠合板构成，一号叠合板和二号叠合板上表面浇筑有现浇混凝土，一号叠合板和二号叠合板上表面位于现浇混凝土两侧设置有预制混凝土块方块，一号叠合板和二号叠合板底部接缝处设置有清水模板，清水模板远离一号叠合板和二号叠合板的侧壁以及两组预制混凝土方块之间安装有X型弧形钢构件。本发明采用对拉方式支模，能在拼缝处形成紧密封闭的模型，确保在浇筑过程中混凝土不会外泄，减少因漏浆等问题导致的质量缺陷，达到提高整体工程质量水平的优点。
Slurry leakage prevention support-free device for post-cast strip abutted seam area between prefabricated composite floor slabs
The invention relates to the technical field of prefabricated building construction, and discloses a grout leakage prevention support-free device for a post-cast strip abutted seam area between prefabricated composite floor slabs, the grout leakage prevention support-free device comprises prefabricated composite slabs, the prefabricated composite slabs are composed of a first composite slab and a second composite slab which are horizontally distributed, and cast-in-place concrete is poured on the upper surfaces of the first composite slab and the second composite slab; prefabricated concrete blocks are arranged on the upper surfaces of the first laminated slab and the second laminated slab and located on the two sides of the cast-in-place concrete, a fair-faced formwork is arranged at the joint of the bottoms of the first laminated slab and the second laminated slab, and X-shaped arc-shaped steel members are installed on the side wall, away from the first laminated slab and the second laminated slab, of the fair-faced formwork and between the two sets of prefabricated concrete blocks. The opposite-pulling mode is adopted for formwork erecting, a tight and closed model can be formed at the abutted seam, it is guaranteed that concrete cannot leak out in the pouring process, quality defects caused by grout leakage and the like are reduced, and the advantage of improving the overall engineering quality level is achieved.
本发明涉及装配式建筑施工技术领域，且公开了用于预制叠合楼板间后浇带拼缝区域的防漏浆免支撑装置，包括预制叠合板，预制叠合板由水平分布的一号叠合板和二号叠合板构成，一号叠合板和二号叠合板上表面浇筑有现浇混凝土，一号叠合板和二号叠合板上表面位于现浇混凝土两侧设置有预制混凝土块方块，一号叠合板和二号叠合板底部接缝处设置有清水模板，清水模板远离一号叠合板和二号叠合板的侧壁以及两组预制混凝土方块之间安装有X型弧形钢构件。本发明采用对拉方式支模，能在拼缝处形成紧密封闭的模型，确保在浇筑过程中混凝土不会外泄，减少因漏浆等问题导致的质量缺陷，达到提高整体工程质量水平的优点。
Slurry leakage prevention support-free device for post-cast strip abutted seam area between prefabricated composite floor slabs
用于预制叠合楼板间后浇带拼缝区域的防漏浆免支撑装置
XU YIZI (author) / QIU WEIWU (author) / WANG ZHIZHUANG (author) / ZHONG BIAO (author) / SITU WENLIN (author) / LIN ZICHAO (author) / TAN YINGSHI (author) / FENG YANHUA (author) / LI DONGYANG (author) / LIU YIZHEN (author)
2024-10-11
Patent
Electronic Resource
Chinese
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