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High pier column steel bar installation operation platform structure and construction method
The invention discloses a high pier column steel bar installation operation platform structure and a construction method, a concentric double-layer hollow inner and outer frame is welded by section steel to serve as a high pier column steel bar installation operation platform, and a channel plate, a guardrail, a crawling ladder and hanging bars are arranged on the platform. When a first section of pier column is constructed, a crane is used for integrally hoisting the steel bar installation operation platform to the periphery of the pier column, and constructors stand on the platform to carry out steel bar installation operation. The construction method comprises the following steps: reserving a collar beam supporting cross-core bar reserved hole in the top of a first section of pier column, mounting a collar beam template on a cross-core bar, after the collar beam construction is completed, not removing the collar beam template, and when the pier column on a second section of collar beam is constructed, hoisting the whole reinforcing steel bar mounting operation platform to a collar beam template support frame by using a crane, and sequentially repeating the construction steps of the collar beam and the Nth section of pier column. Therefore, rapid building of the high pier column steel bar installation operation platform and safe and rapid installation of the high pier column steel bars are achieved, the construction progress is accelerated, and the construction safety is improved.
本发明公开了一种高墩柱钢筋安装操作平台结构与施工方法，采用型钢焊接一个同心双层内空的内外框架作为高墩柱钢筋安装操作平台，平台上设置通道板、护栏、爬梯、吊筋，施工第一节墩柱时用吊车将钢筋安装操作平台整体吊装到墩柱四周位置，施工人员站在平台上进行钢筋安装作业。在第一节墩柱顶部预留系梁支撑穿心棒预留孔，系梁模板安装在穿心棒上，系梁施工完成后，系梁模板不拆除，第二节系梁上墩柱施工时，用吊车将钢筋安装操作平台的整体吊装到系梁模板支撑架上，依次重复系梁、第N节墩柱施工步骤，直至墩柱全部完成，从而实现高墩柱钢筋安装操作平台的快速搭建以及高墩柱钢筋安全、快速的安装，加快了施工进度，提高了施工安全性。
High pier column steel bar installation operation platform structure and construction method
The invention discloses a high pier column steel bar installation operation platform structure and a construction method, a concentric double-layer hollow inner and outer frame is welded by section steel to serve as a high pier column steel bar installation operation platform, and a channel plate, a guardrail, a crawling ladder and hanging bars are arranged on the platform. When a first section of pier column is constructed, a crane is used for integrally hoisting the steel bar installation operation platform to the periphery of the pier column, and constructors stand on the platform to carry out steel bar installation operation. The construction method comprises the following steps: reserving a collar beam supporting cross-core bar reserved hole in the top of a first section of pier column, mounting a collar beam template on a cross-core bar, after the collar beam construction is completed, not removing the collar beam template, and when the pier column on a second section of collar beam is constructed, hoisting the whole reinforcing steel bar mounting operation platform to a collar beam template support frame by using a crane, and sequentially repeating the construction steps of the collar beam and the Nth section of pier column. Therefore, rapid building of the high pier column steel bar installation operation platform and safe and rapid installation of the high pier column steel bars are achieved, the construction progress is accelerated, and the construction safety is improved.
本发明公开了一种高墩柱钢筋安装操作平台结构与施工方法，采用型钢焊接一个同心双层内空的内外框架作为高墩柱钢筋安装操作平台，平台上设置通道板、护栏、爬梯、吊筋，施工第一节墩柱时用吊车将钢筋安装操作平台整体吊装到墩柱四周位置，施工人员站在平台上进行钢筋安装作业。在第一节墩柱顶部预留系梁支撑穿心棒预留孔，系梁模板安装在穿心棒上，系梁施工完成后，系梁模板不拆除，第二节系梁上墩柱施工时，用吊车将钢筋安装操作平台的整体吊装到系梁模板支撑架上，依次重复系梁、第N节墩柱施工步骤，直至墩柱全部完成，从而实现高墩柱钢筋安装操作平台的快速搭建以及高墩柱钢筋安全、快速的安装，加快了施工进度，提高了施工安全性。
High pier column steel bar installation operation platform structure and construction method
一种高墩柱钢筋安装操作平台结构与施工方法
XIAO LAIBING (author) / LI SHANGZE (author) / CHEN YUHUA (author)
2024-01-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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