A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Urban rail viaduct Y-shaped vase pier body reinforcement cage integral hoisting construction method
The invention discloses an integral hoisting construction method for a pier body reinforcement cage of a Y-shaped vase pier of an urban rail viaduct. The integral hoisting construction method comprises the following steps: S1, manufacturing a reinforcement cage in a reinforcement yard according to a design drawing; s2, reinforcement cage reinforcement; s3, designing and reinforcing lifting points; s4, hoisting the reinforcement cage; s5, the reinforcement cage is lowered, before the reinforcement cage is transported to a pier position, a measurer locates a pier column contour side line at the bottom of the bearing platform in advance and marks the pier column contour side line with red paint, when the reinforcement cage is lowered, the bottom of the anchoring steel bar extending into the bearing platform is aligned with the pier column contour line after a protective layer is deducted, and a worker lifts a plumb line at the top of the bearing platform to check the perpendicularity of the reinforcement cage; after being adjusted, the steel bars are welded with bearing platform frame vertical steel bars; and S6, the reinforcement cage is fixed.
一种城市轨道高架桥梁Y形花瓶墩墩身钢筋笼整体吊装施工方法，包括以下步骤：S1、在钢筋场按照设计图纸进行钢筋笼制作；S2、钢筋笼加固；S3、吊点设计及加固；S4、钢筋笼起吊；S5、钢筋笼下放，钢筋笼运输至墩位前，测量人员提前在承台底放样出墩柱轮廓边线并用红油漆做好标记，钢筋笼下放时，伸入承台的锚固钢筋底部与墩柱轮廓线扣除保护层之后对齐，工人在承台顶吊铅垂线查看钢筋笼垂直度，调整好后与承台架立钢筋焊接连接；S6、钢筋笼固定。
Urban rail viaduct Y-shaped vase pier body reinforcement cage integral hoisting construction method
The invention discloses an integral hoisting construction method for a pier body reinforcement cage of a Y-shaped vase pier of an urban rail viaduct. The integral hoisting construction method comprises the following steps: S1, manufacturing a reinforcement cage in a reinforcement yard according to a design drawing; s2, reinforcement cage reinforcement; s3, designing and reinforcing lifting points; s4, hoisting the reinforcement cage; s5, the reinforcement cage is lowered, before the reinforcement cage is transported to a pier position, a measurer locates a pier column contour side line at the bottom of the bearing platform in advance and marks the pier column contour side line with red paint, when the reinforcement cage is lowered, the bottom of the anchoring steel bar extending into the bearing platform is aligned with the pier column contour line after a protective layer is deducted, and a worker lifts a plumb line at the top of the bearing platform to check the perpendicularity of the reinforcement cage; after being adjusted, the steel bars are welded with bearing platform frame vertical steel bars; and S6, the reinforcement cage is fixed.
一种城市轨道高架桥梁Y形花瓶墩墩身钢筋笼整体吊装施工方法，包括以下步骤：S1、在钢筋场按照设计图纸进行钢筋笼制作；S2、钢筋笼加固；S3、吊点设计及加固；S4、钢筋笼起吊；S5、钢筋笼下放，钢筋笼运输至墩位前，测量人员提前在承台底放样出墩柱轮廓边线并用红油漆做好标记，钢筋笼下放时，伸入承台的锚固钢筋底部与墩柱轮廓线扣除保护层之后对齐，工人在承台顶吊铅垂线查看钢筋笼垂直度，调整好后与承台架立钢筋焊接连接；S6、钢筋笼固定。
Urban rail viaduct Y-shaped vase pier body reinforcement cage integral hoisting construction method
一种城市轨道高架桥梁Y形花瓶墩墩身钢筋笼整体吊装施工方法
KANG LI (author) / ZHAO MINYAN (author) / GAO TENGFEI (author) / QU KAI (author) / ZHOU LIZHI (author) / XING LONGLONG (author) / WEN YU'ANG (author)
2024-02-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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