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Post-grouting construction method for combined steel plate shear wall
The invention relates to the technical field of constructional engineering, in particular to a combined steel plate shear wall post-grouting construction method which comprises the following steps: S1, forming a pouring hole and an exhaust hole in a shear wall in advance, and forming through holes in upper and lower adjacent steel coupling beams in advance; s2, the N layers of steel coupling beams, the N + 1 layers of steel coupling beams and the middle shear wall are spliced and welded, and grouting and core grouting are conducted on an inner cavity of the shear wall through prefabricated pouring holes in the N + 1 layers of floor slabs; s3, in the process of waiting for solidification of the grouting concrete in the step S2, splicing and welding of N + 1 layers of steel coupling beams, N + 2 layers of steel coupling beams and a middle shear wall are conducted, and after concrete in an inner cavity of the shear wall between the N layers of steel coupling beams and the N + 1 layers of steel coupling beams is solidified, grouting and core grouting are conducted on the inner cavity of the shear wall between the N + 1 layers and the N + 2 layers through prefabricated pouring holes in the N + 2 layers of floor slabs; and S4, the step S2 and the step S3 are repeated, and circulating construction is conducted till completion. The construction period can be shortened, and the method is safe, reliable, high in survival efficiency, reliable in quality, economical and efficient.
本发明涉及建筑工程技术领域，具体涉及一种组合钢板剪力墙后灌芯施工方法，包括以下步骤：S1、在剪力墙预先开设浇筑孔和排气孔，上下相邻钢连梁上预先开设通口；S2、将N层钢连梁、N+1层钢连梁及中间的剪力墙拼装焊接，在N+1层楼板上通过预制的浇筑孔对剪力墙内腔注浆灌芯；S3、在等待S2中注浆混凝土凝固的过程中，进行N+1层钢连梁、N+2层钢连梁及中间的剪力墙拼装焊接，待N层钢连梁和N+1层钢连梁之间的剪力墙内腔混凝土凝固后，在N+2层楼板上通过预制的浇筑孔对N+1层和N+2层之间的剪力墙内腔注浆灌芯；S4、重复步骤S2和S3，循环施工直至完成。本发明能够缩短施工周期，且安全可靠成活效率高质量可靠，经济高效。
Post-grouting construction method for combined steel plate shear wall
The invention relates to the technical field of constructional engineering, in particular to a combined steel plate shear wall post-grouting construction method which comprises the following steps: S1, forming a pouring hole and an exhaust hole in a shear wall in advance, and forming through holes in upper and lower adjacent steel coupling beams in advance; s2, the N layers of steel coupling beams, the N + 1 layers of steel coupling beams and the middle shear wall are spliced and welded, and grouting and core grouting are conducted on an inner cavity of the shear wall through prefabricated pouring holes in the N + 1 layers of floor slabs; s3, in the process of waiting for solidification of the grouting concrete in the step S2, splicing and welding of N + 1 layers of steel coupling beams, N + 2 layers of steel coupling beams and a middle shear wall are conducted, and after concrete in an inner cavity of the shear wall between the N layers of steel coupling beams and the N + 1 layers of steel coupling beams is solidified, grouting and core grouting are conducted on the inner cavity of the shear wall between the N + 1 layers and the N + 2 layers through prefabricated pouring holes in the N + 2 layers of floor slabs; and S4, the step S2 and the step S3 are repeated, and circulating construction is conducted till completion. The construction period can be shortened, and the method is safe, reliable, high in survival efficiency, reliable in quality, economical and efficient.
本发明涉及建筑工程技术领域，具体涉及一种组合钢板剪力墙后灌芯施工方法，包括以下步骤：S1、在剪力墙预先开设浇筑孔和排气孔，上下相邻钢连梁上预先开设通口；S2、将N层钢连梁、N+1层钢连梁及中间的剪力墙拼装焊接，在N+1层楼板上通过预制的浇筑孔对剪力墙内腔注浆灌芯；S3、在等待S2中注浆混凝土凝固的过程中，进行N+1层钢连梁、N+2层钢连梁及中间的剪力墙拼装焊接，待N层钢连梁和N+1层钢连梁之间的剪力墙内腔混凝土凝固后，在N+2层楼板上通过预制的浇筑孔对N+1层和N+2层之间的剪力墙内腔注浆灌芯；S4、重复步骤S2和S3，循环施工直至完成。本发明能够缩短施工周期，且安全可靠成活效率高质量可靠，经济高效。
Post-grouting construction method for combined steel plate shear wall
一种组合钢板剪力墙后灌芯施工方法
YANG MINGBO (author) / ZHU YUGUO (author) / NING JIKAI (author) / LIU YUDONG (author)
2024-06-11
Patent
Electronic Resource
Chinese
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