A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a construction method for reinforced concrete beam-column joints with different grades of concrete, which comprises the following steps of: S1, binding steel bars of a stand column and a cross beam, manufacturing a steel bar cage at the beam-column joints, and erecting a beam-column template; s2, a plurality of air bags are assembled at beam-column joints through mounting rods, and air inflation is carried out to form an air bag isolation wall; s3, high-strength and low-strength concrete pouring is conducted; s4, the air bag isolation wall is dismantled; s5, moisturizing and maintaining; an adjusting hole and an inflation hole are formed in the top of the air bag, a sealing cover is arranged at the adjusting hole, and an inflation connector is connected to the inflation hole. A plurality of connecting blocks are arranged on the inner wall of the air bag in the length direction of the air bag, 7-shaped clamping heads are arranged at the positions, corresponding to the connecting blocks, of the outer wall of the air bag, and clamping blocks matched with the clamping heads are arranged on the other side, opposite to the clamping heads, of the outer wall of the air bag. By means of the mode, mixing of high-grade concrete and low-grade concrete can be avoided, the pouring effect of the beam-column joint is guaranteed, construction is easy and convenient, cost is low, and high application value is achieved.
本发明公开了一种钢筋混凝土梁柱节点不同标号砼施工方法，S1、绑扎立柱和横梁的钢筋，在梁柱节点处制成钢筋笼，支设梁柱模板；S2、采用安装杆将多个气囊在梁柱节点处组装，充气形成气囊隔离墙；S3、进行高低强度砼浇筑；S4、拆除所述气囊隔离墙；S5、保湿养护；气囊顶部开设有调整孔和充气孔，调整孔处设有密封盖，充气孔处连接有充气接头；气囊内壁沿气囊长度方向设有若干连接块，气囊外壁对应连接块的位置设有“7”字型的卡接头，气囊外壁相对于卡接头的另一侧设有与卡接头匹配的卡接块。通过上述方式，本发明能够避免高、低标号混凝土混合，保证了梁柱节点的浇筑效果，并且施工简便，成本低，具有较高的应用价值。
The invention discloses a construction method for reinforced concrete beam-column joints with different grades of concrete, which comprises the following steps of: S1, binding steel bars of a stand column and a cross beam, manufacturing a steel bar cage at the beam-column joints, and erecting a beam-column template; s2, a plurality of air bags are assembled at beam-column joints through mounting rods, and air inflation is carried out to form an air bag isolation wall; s3, high-strength and low-strength concrete pouring is conducted; s4, the air bag isolation wall is dismantled; s5, moisturizing and maintaining; an adjusting hole and an inflation hole are formed in the top of the air bag, a sealing cover is arranged at the adjusting hole, and an inflation connector is connected to the inflation hole. A plurality of connecting blocks are arranged on the inner wall of the air bag in the length direction of the air bag, 7-shaped clamping heads are arranged at the positions, corresponding to the connecting blocks, of the outer wall of the air bag, and clamping blocks matched with the clamping heads are arranged on the other side, opposite to the clamping heads, of the outer wall of the air bag. By means of the mode, mixing of high-grade concrete and low-grade concrete can be avoided, the pouring effect of the beam-column joint is guaranteed, construction is easy and convenient, cost is low, and high application value is achieved.
本发明公开了一种钢筋混凝土梁柱节点不同标号砼施工方法，S1、绑扎立柱和横梁的钢筋，在梁柱节点处制成钢筋笼，支设梁柱模板；S2、采用安装杆将多个气囊在梁柱节点处组装，充气形成气囊隔离墙；S3、进行高低强度砼浇筑；S4、拆除所述气囊隔离墙；S5、保湿养护；气囊顶部开设有调整孔和充气孔，调整孔处设有密封盖，充气孔处连接有充气接头；气囊内壁沿气囊长度方向设有若干连接块，气囊外壁对应连接块的位置设有“7”字型的卡接头，气囊外壁相对于卡接头的另一侧设有与卡接头匹配的卡接块。通过上述方式，本发明能够避免高、低标号混凝土混合，保证了梁柱节点的浇筑效果，并且施工简便，成本低，具有较高的应用价值。
Construction method for reinforced concrete beam-column joints with different grades of concrete
一种钢筋混凝土梁柱节点不同标号砼施工方法
LIU CHUAN (author)
2023-12-22
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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