A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Existing line bridge pier anchor bolt implanting support installation and construction method
The invention discloses an existing line bridge pier anchor bolt implantation support installation construction method, and relates to the technical field of railway bridge construction, and the method comprises the following steps: S1, measuring the distance between a bridge support and a bridge pier on a construction site, manufacturing a hanging basket mold, and carrying out on-site installation; s2, a hanging basket is installed, steel wire ropes are fixed to the four corners of the hanging basket, and the hanging basket is hung to the pier body anchor bolt installation position from the position below the bridge through a main rope; one end of the main rope is fixed on a bridge support; s3, hole site measurement is conducted, specifically, the installation center line is determined, hole site measurement is conducted, and the position to be drilled is found; s4, drilling is conducted, specifically, a water drill is used for drilling in the position located in the S2, and an anchoring hole is formed; s5, hole cleaning is conducted, specifically, cleaning is conducted repeatedly through a steel brush and an air cylinder; s6, an anchor rod is implanted into the anchoring hole, and anchoring glue is injected; s7, carrying out a pull-out test; s8, mounting a bracket; and S9, bridge supports and bridge supporting columns are installed. The railway bracket has the effect of reducing the influence on the use of the railway in the bracket mounting process.
本申请公开了一种既有线桥墩锚栓植入支架安装施工方法，涉及铁路桥梁施工的技术领域，包括以下步骤：S1：对施工现场桥支架与桥墩的距离进行测量，进行吊篮模具进行制作，并现场安装；S2：吊篮安装，吊篮四个角固定钢丝绳，使用主绳将吊篮从桥下吊至墩身锚栓安装位置；主绳一端固定于桥梁支座，钢丝绳固定于桥栏杆；S3：孔位测量，确定安装中心线，进行孔位测量，找到待钻孔位置；S4：钻孔，使用水钻在S2所定位的位置进行钻孔，形成锚入孔；S5：清孔，使用钢刷和气筒反复进行清理；S6：在锚入孔内植入锚杆，注射锚固胶；S7：拉拔试验；S8：托架安装；S9：安装桥支架、桥支柱。本申请具有使得在支架安装过程中减少对铁路使用造成的影响的效果。
Existing line bridge pier anchor bolt implanting support installation and construction method
The invention discloses an existing line bridge pier anchor bolt implantation support installation construction method, and relates to the technical field of railway bridge construction, and the method comprises the following steps: S1, measuring the distance between a bridge support and a bridge pier on a construction site, manufacturing a hanging basket mold, and carrying out on-site installation; s2, a hanging basket is installed, steel wire ropes are fixed to the four corners of the hanging basket, and the hanging basket is hung to the pier body anchor bolt installation position from the position below the bridge through a main rope; one end of the main rope is fixed on a bridge support; s3, hole site measurement is conducted, specifically, the installation center line is determined, hole site measurement is conducted, and the position to be drilled is found; s4, drilling is conducted, specifically, a water drill is used for drilling in the position located in the S2, and an anchoring hole is formed; s5, hole cleaning is conducted, specifically, cleaning is conducted repeatedly through a steel brush and an air cylinder; s6, an anchor rod is implanted into the anchoring hole, and anchoring glue is injected; s7, carrying out a pull-out test; s8, mounting a bracket; and S9, bridge supports and bridge supporting columns are installed. The railway bracket has the effect of reducing the influence on the use of the railway in the bracket mounting process.
本申请公开了一种既有线桥墩锚栓植入支架安装施工方法，涉及铁路桥梁施工的技术领域，包括以下步骤：S1：对施工现场桥支架与桥墩的距离进行测量，进行吊篮模具进行制作，并现场安装；S2：吊篮安装，吊篮四个角固定钢丝绳，使用主绳将吊篮从桥下吊至墩身锚栓安装位置；主绳一端固定于桥梁支座，钢丝绳固定于桥栏杆；S3：孔位测量，确定安装中心线，进行孔位测量，找到待钻孔位置；S4：钻孔，使用水钻在S2所定位的位置进行钻孔，形成锚入孔；S5：清孔，使用钢刷和气筒反复进行清理；S6：在锚入孔内植入锚杆，注射锚固胶；S7：拉拔试验；S8：托架安装；S9：安装桥支架、桥支柱。本申请具有使得在支架安装过程中减少对铁路使用造成的影响的效果。
Existing line bridge pier anchor bolt implanting support installation and construction method
一种既有线桥墩锚栓植入支架安装施工方法
ZHANG ZHI'AN (author) / LIU PENG (author) / WANG YADONG (author) / MENG LIHUA (author) / ZHAO PENGFEI (author)
2022-11-08
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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