A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Overwater construction platform building method
The invention discloses an overwater construction platform building method which comprises the steps that S1, construction preparation is conducted, and mechanical equipment selection needed by construction is prepared; s2, surveying and setting out: surveying, positioning and setting out on the shore and on the water; s3, bridge abutment construction, wherein bridge abutment construction comprises foundation trench excavation, terrace building, ground beam reinforcing steel bars, ground beam formwork erecting, ground beam concrete pouring, retaining wall formwork erecting, retaining wall concrete pouring, backfilling and panel filling; s4, steel pipe pile construction is conducted through an automobile crane; s5, steel pipe pile connecting beams and platform top cross beams are constructed; s6, bailey pieces are installed, specifically, the bailey pieces are pre-assembled and formed on site, and the bailey pieces are assembled into a section of 9 m or 12 m to be integrally hoisted and installed according to the longitudinal span as an assembling unit; s7, a bridge deck slab system is installed, when the bridge deck slab system is erected, I 14 I-shaped steel is adopted as transverse distribution beams, and the arrangement distance is 0.3 m; and S8, auxiliary facilities are installed. And short-period building of an overwater construction platform is realized, so that project nodes are controllable.
本发明公开了一种水上施工平台搭建方法，包括：步骤S1，施工准备，准备施工所需要的机械设备选型；步骤S2，测量放线，在岸上及水上测量定位放线；步骤S3，桥台施工，桥台施工包括基槽开挖、地坪建筑、地梁钢筋、地梁模板支立、地梁砼浇筑、挡墙模板支立、挡墙砼、回填和面板填筑；步骤S4，钢管桩施工，利用汽车吊机施工；步骤S5，钢管桩连梁和平台顶横梁施工；步骤S6，贝雷片安装，贝雷片在现场预拼装成型，根据纵向跨度为拼装单元，拼装成9米或12m一段整体吊装安装；步骤S7，桥面板体系安装，搭设桥面板体系时，采用I 14工字钢做横向分配梁，布置间距0.3m；步骤S8，附属设施安装。实现短周期的水上施工平台搭建，使得项目节点可控。
Overwater construction platform building method
The invention discloses an overwater construction platform building method which comprises the steps that S1, construction preparation is conducted, and mechanical equipment selection needed by construction is prepared; s2, surveying and setting out: surveying, positioning and setting out on the shore and on the water; s3, bridge abutment construction, wherein bridge abutment construction comprises foundation trench excavation, terrace building, ground beam reinforcing steel bars, ground beam formwork erecting, ground beam concrete pouring, retaining wall formwork erecting, retaining wall concrete pouring, backfilling and panel filling; s4, steel pipe pile construction is conducted through an automobile crane; s5, steel pipe pile connecting beams and platform top cross beams are constructed; s6, bailey pieces are installed, specifically, the bailey pieces are pre-assembled and formed on site, and the bailey pieces are assembled into a section of 9 m or 12 m to be integrally hoisted and installed according to the longitudinal span as an assembling unit; s7, a bridge deck slab system is installed, when the bridge deck slab system is erected, I 14 I-shaped steel is adopted as transverse distribution beams, and the arrangement distance is 0.3 m; and S8, auxiliary facilities are installed. And short-period building of an overwater construction platform is realized, so that project nodes are controllable.
本发明公开了一种水上施工平台搭建方法，包括：步骤S1，施工准备，准备施工所需要的机械设备选型；步骤S2，测量放线，在岸上及水上测量定位放线；步骤S3，桥台施工，桥台施工包括基槽开挖、地坪建筑、地梁钢筋、地梁模板支立、地梁砼浇筑、挡墙模板支立、挡墙砼、回填和面板填筑；步骤S4，钢管桩施工，利用汽车吊机施工；步骤S5，钢管桩连梁和平台顶横梁施工；步骤S6，贝雷片安装，贝雷片在现场预拼装成型，根据纵向跨度为拼装单元，拼装成9米或12m一段整体吊装安装；步骤S7，桥面板体系安装，搭设桥面板体系时，采用I 14工字钢做横向分配梁，布置间距0.3m；步骤S8，附属设施安装。实现短周期的水上施工平台搭建，使得项目节点可控。
Overwater construction platform building method
一种水上施工平台搭建方法
HU WEI (author) / GAO JINGJING (author) / LI ZHIMIN (author) / GE KUNYIN (author) / JIANG LINGFENG (author) / CAI PEIJIE (author) / LI LE (author) / GAO DA (author) / ZHOU JINXUAN (author) / ZOU JUN (author)
2024-03-01
Patent
Electronic Resource
Chinese
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