A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Temporary anti-toppling supporting method for pier body inclination caused by landslide
The invention relates to a temporary anti-toppling supporting method for pier body inclination caused by landslide, and relates to the technical field of construction. Comprising the steps of slope toe wall construction, toe wall foundation lofting, retaining wall foundation excavation, cushion layer pouring, formwork installation, concrete pouring and formwork removal and maintenance. The temporary anchoring system construction comprises the steps of anchor cable hole site lofting, drilling, anchor cable mounting, steel strand anchoring section grouting construction, pier column carrying pole beam construction position foundation leveling, temporary anchoring structure construction platform erecting, pier column carrying pole beam mounting, anchor backing plate and anchor head mounting, PE sleeve mounting, anchor cable mounting and tensioning; constructing a temporary anti-toppling device pile foundation: pre-burying a steel casing, placing a drilling machine in place and drilling, mounting a reinforcement cage and a sounding pipe, mounting a guide pipe, pouring micro-expansion concrete, and pre-burying a column foundation bolt; installing and constructing a temporary anti-dumping device steel support; installing a pile top anchoring steel plate, a steel pipe stand column, installing and welding an inclined strut, and pouring concrete in the stand column. The inclined pier body can be supported and stabilized.
本发明关于一种滑坡导致墩身发生倾斜的临时防倾倒支护方法，涉及施工技术领域。包括边坡护脚墙施工：护脚墙基础放样，挡墙基础开挖，浇筑垫层，模板安装，混凝土浇筑及拆模养护；临时锚拉体系施工：锚索孔位放样，钻孔，安装锚索，钢绞线锚固段注浆施工，墩柱扁担梁施工位置基础整平，搭设临时锚拉结构施工平台，墩柱扁担梁安装，锚垫板及锚头安装，安装PE套管，安装锚索及张拉；临时防倾倒装置桩基施工：钢护筒预埋，钻机就位及钻孔，钢筋笼及声测管安装，导管安装，浇筑微膨胀混凝土，预埋柱脚螺栓；临时防倾倒装置钢支撑安装施工：安装桩顶锚固钢板，钢管立柱、斜撑安装焊接，立柱内混凝土浇筑。本发明能够对发生倾斜的墩身进行支护稳固。
Temporary anti-toppling supporting method for pier body inclination caused by landslide
The invention relates to a temporary anti-toppling supporting method for pier body inclination caused by landslide, and relates to the technical field of construction. Comprising the steps of slope toe wall construction, toe wall foundation lofting, retaining wall foundation excavation, cushion layer pouring, formwork installation, concrete pouring and formwork removal and maintenance. The temporary anchoring system construction comprises the steps of anchor cable hole site lofting, drilling, anchor cable mounting, steel strand anchoring section grouting construction, pier column carrying pole beam construction position foundation leveling, temporary anchoring structure construction platform erecting, pier column carrying pole beam mounting, anchor backing plate and anchor head mounting, PE sleeve mounting, anchor cable mounting and tensioning; constructing a temporary anti-toppling device pile foundation: pre-burying a steel casing, placing a drilling machine in place and drilling, mounting a reinforcement cage and a sounding pipe, mounting a guide pipe, pouring micro-expansion concrete, and pre-burying a column foundation bolt; installing and constructing a temporary anti-dumping device steel support; installing a pile top anchoring steel plate, a steel pipe stand column, installing and welding an inclined strut, and pouring concrete in the stand column. The inclined pier body can be supported and stabilized.
本发明关于一种滑坡导致墩身发生倾斜的临时防倾倒支护方法，涉及施工技术领域。包括边坡护脚墙施工：护脚墙基础放样，挡墙基础开挖，浇筑垫层，模板安装，混凝土浇筑及拆模养护；临时锚拉体系施工：锚索孔位放样，钻孔，安装锚索，钢绞线锚固段注浆施工，墩柱扁担梁施工位置基础整平，搭设临时锚拉结构施工平台，墩柱扁担梁安装，锚垫板及锚头安装，安装PE套管，安装锚索及张拉；临时防倾倒装置桩基施工：钢护筒预埋，钻机就位及钻孔，钢筋笼及声测管安装，导管安装，浇筑微膨胀混凝土，预埋柱脚螺栓；临时防倾倒装置钢支撑安装施工：安装桩顶锚固钢板，钢管立柱、斜撑安装焊接，立柱内混凝土浇筑。本发明能够对发生倾斜的墩身进行支护稳固。
Temporary anti-toppling supporting method for pier body inclination caused by landslide
一种滑坡导致墩身发生倾斜的临时防倾倒支护方法
YU WEI (author) / CHEN QINGYUN (author) / XUAN XINPENG (author) / BI ZHANGLONG (author) / BU DONGPING (author) / SHEN JIE (author) / ZHANG HUAMING (author) / HE YONGBIN (author) / ZHANG HUA (author) / LIU QIANG (author)
2024-12-20
Patent
Electronic Resource
Chinese
Repair construction method for pier body inclination caused by landslide
| European Patent Office | 2024