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A platform for research: civil engineering, architecture and urbanism
Construction method of reinforced raft post-cast strip slurry blocking strips
The invention discloses a construction method of reinforced raft post-cast strip slurry blocking strips. The method is characterized in that after a post-cast strip concrete cushion layer is subjectedto pouring, a waterproof layer is constructed, a concrete reinforcing layer is arranged at the upper portion of the waterproof layer, a form is erected on the waterproof layer, first battens are fixed on the positions, on the two sides of the post-cast strip, of the cushion layer, second battens are transversely placed in the post-cast strip, two third battens in the post-cast strip are firmly fixed on the lower portion through a gluing form, fourth battens are arranged on the upper portions of all the battens to fix all the battens into a whole, the concrete reinforcing layer at the bottom of the post-cast strip is subjected to pouring to achieve the bottom face of the gluing form, the edges of the two sides of the post-cast strip is subjected to pouring to be higher then the waterprooflayer to form slurry blocking strips, other positions are subjected to pouring to be flush with the positions, on the edges of the two sides of the post-cast strip, of the waterproof layer, form stripping is conducted after concrete reaches the strength, and construction of the post-cast strip slurry blocking strips is completed. According to the method, the bottom slurry leakage during concrete pouring on the two sides of the post-cast strip is effectively prevented, and the slurry blocking strips and the post-cast strip are subjected to pouring together into a whole, so that the thickness ofa post-cast strip steel bar protection layer is ensured, and the construction quality is improved.
本发明公开了一种加强型筏板后浇带挡浆条的施工方法，本方法在后浇带混凝土垫层浇筑完成后进行防水层施工，防水层上部设置混凝土加强层，防水层上支设模板，将第一木方固定于后浇带两侧垫层上，第二木方横放于后浇带中，后浇带内两根第三木方采用胶合模板在下部固定牢固，第四木方置于所有木方上部将所有木方固定为整体，后浇带底部混凝土加强层浇筑至胶合模板底面，后浇带两侧边缘浇筑高出防水层形成档浆条，其他位置浇筑与后浇带两侧边缘的防水层齐平，待混凝土达到强度后拆模，完成后浇带挡浆条的施工。本方法有效防止后浇带两侧混凝土浇筑时底部漏浆，且挡浆条与后浇带一起浇筑形成整体，确保后浇带钢筋保护层厚度，提高施工质量。
Construction method of reinforced raft post-cast strip slurry blocking strips
The invention discloses a construction method of reinforced raft post-cast strip slurry blocking strips. The method is characterized in that after a post-cast strip concrete cushion layer is subjectedto pouring, a waterproof layer is constructed, a concrete reinforcing layer is arranged at the upper portion of the waterproof layer, a form is erected on the waterproof layer, first battens are fixed on the positions, on the two sides of the post-cast strip, of the cushion layer, second battens are transversely placed in the post-cast strip, two third battens in the post-cast strip are firmly fixed on the lower portion through a gluing form, fourth battens are arranged on the upper portions of all the battens to fix all the battens into a whole, the concrete reinforcing layer at the bottom of the post-cast strip is subjected to pouring to achieve the bottom face of the gluing form, the edges of the two sides of the post-cast strip is subjected to pouring to be higher then the waterprooflayer to form slurry blocking strips, other positions are subjected to pouring to be flush with the positions, on the edges of the two sides of the post-cast strip, of the waterproof layer, form stripping is conducted after concrete reaches the strength, and construction of the post-cast strip slurry blocking strips is completed. According to the method, the bottom slurry leakage during concrete pouring on the two sides of the post-cast strip is effectively prevented, and the slurry blocking strips and the post-cast strip are subjected to pouring together into a whole, so that the thickness ofa post-cast strip steel bar protection layer is ensured, and the construction quality is improved.
本发明公开了一种加强型筏板后浇带挡浆条的施工方法，本方法在后浇带混凝土垫层浇筑完成后进行防水层施工，防水层上部设置混凝土加强层，防水层上支设模板，将第一木方固定于后浇带两侧垫层上，第二木方横放于后浇带中，后浇带内两根第三木方采用胶合模板在下部固定牢固，第四木方置于所有木方上部将所有木方固定为整体，后浇带底部混凝土加强层浇筑至胶合模板底面，后浇带两侧边缘浇筑高出防水层形成档浆条，其他位置浇筑与后浇带两侧边缘的防水层齐平，待混凝土达到强度后拆模，完成后浇带挡浆条的施工。本方法有效防止后浇带两侧混凝土浇筑时底部漏浆，且挡浆条与后浇带一起浇筑形成整体，确保后浇带钢筋保护层厚度，提高施工质量。
Construction method of reinforced raft post-cast strip slurry blocking strips
加强型筏板后浇带挡浆条的施工方法
DU ZEJUN (author) / HOU XIANWEI (author) / HUANG SHENG (author) / WU HUABIN (author) / XUE LIANGLIANG (author) / YU XUEQIANG (author)
2020-11-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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