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A platform for research: civil engineering, architecture and urbanism
Staircase shear wall formwork reinforcing construction method
The invention discloses a staircase shear wall template reinforcing construction method which comprises the following steps: S1, pre-burying an internal T-shaped screw rod, a conical nut and an external T-shaped bolt rod: building a lower-layer wall template, placing bound lower-layer wall steel bars, and pre-burying the pre-buried internal T-shaped screw rod, the conical nut and the external T-shaped bolt rod in a wall body during pouring of a lower-layer shear wall; s2, a lower-layer wall formwork and an external T-shaped screw rod are dismantled, specifically, after lower-layer concrete pouring is completed, the external T-shaped screw rod in the combined embedded part and the lower-layer wall formwork are dismantled together, and an internal T-shaped screw rod and a conical nut are reserved in a lower-layer shear wall; and S3, sealing of the lower-layer shear wall, wherein sponge rubber strips are laid at the corners of the lower-layer shear wall and fixed. The connecting position of the lower-layer shear wall is flat, the concrete forming quality and the appearance quality are good, slab staggering and slurry leakage at the horizontal construction joint of the wall body are reduced, the maintenance cost is reduced, the cone nut can be recycled, the cost is saved, and environment friendliness is achieved.
本发明公开了一种楼梯间剪力墙模板加固施工方法，包括以下步骤：S1，预埋内部T型螺杆、锥形螺母、外部T型螺栓杆：搭建下层墙体模板，放置绑扎完成的下层墙体钢筋，在下层剪力墙浇注时，将预埋内部T型螺杆、锥形螺母、外部T型螺栓杆预埋在墙体内；S2，拆除下层墙体模板和外部T型螺杆：下层混凝土浇筑完成后，将组合预埋件中的外部T型螺杆与下层墙体模板一同拆除，内部T型螺杆、锥形螺母保留在下层剪力墙中；S3，下层剪力墙的密封：在下层剪力墙的拐角处铺设海绵胶条并固定。本发明中下层剪力墙接茬处平整，混凝土成型质量和观感质量好，减少墙体水平施工缝处错台和漏浆现象，降低维修成本，锥体螺母可以回收再利用，节约成本，绿色环保。
Staircase shear wall formwork reinforcing construction method
The invention discloses a staircase shear wall template reinforcing construction method which comprises the following steps: S1, pre-burying an internal T-shaped screw rod, a conical nut and an external T-shaped bolt rod: building a lower-layer wall template, placing bound lower-layer wall steel bars, and pre-burying the pre-buried internal T-shaped screw rod, the conical nut and the external T-shaped bolt rod in a wall body during pouring of a lower-layer shear wall; s2, a lower-layer wall formwork and an external T-shaped screw rod are dismantled, specifically, after lower-layer concrete pouring is completed, the external T-shaped screw rod in the combined embedded part and the lower-layer wall formwork are dismantled together, and an internal T-shaped screw rod and a conical nut are reserved in a lower-layer shear wall; and S3, sealing of the lower-layer shear wall, wherein sponge rubber strips are laid at the corners of the lower-layer shear wall and fixed. The connecting position of the lower-layer shear wall is flat, the concrete forming quality and the appearance quality are good, slab staggering and slurry leakage at the horizontal construction joint of the wall body are reduced, the maintenance cost is reduced, the cone nut can be recycled, the cost is saved, and environment friendliness is achieved.
本发明公开了一种楼梯间剪力墙模板加固施工方法，包括以下步骤：S1，预埋内部T型螺杆、锥形螺母、外部T型螺栓杆：搭建下层墙体模板，放置绑扎完成的下层墙体钢筋，在下层剪力墙浇注时，将预埋内部T型螺杆、锥形螺母、外部T型螺栓杆预埋在墙体内；S2，拆除下层墙体模板和外部T型螺杆：下层混凝土浇筑完成后，将组合预埋件中的外部T型螺杆与下层墙体模板一同拆除，内部T型螺杆、锥形螺母保留在下层剪力墙中；S3，下层剪力墙的密封：在下层剪力墙的拐角处铺设海绵胶条并固定。本发明中下层剪力墙接茬处平整，混凝土成型质量和观感质量好，减少墙体水平施工缝处错台和漏浆现象，降低维修成本，锥体螺母可以回收再利用，节约成本，绿色环保。
Staircase shear wall formwork reinforcing construction method
一种楼梯间剪力墙模板加固施工方法
HUANG YUNCHANG (author) / ZHAO WENBO (author)
2022-11-04
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Shear wall end formwork reinforcing device and reinforcing method
| European Patent Office | 2021