1、 Installation of single column billboard
单立柱广告安装次序：卷管立杆起吊→单立柱广告牌骨架图当场拼装→单立柱广告牌骨架图起吊→单立柱广告牌骨架图与卷管立杆电焊焊接→灯架以及它预制构件安装
Installation sequence of single column advertisement: hoisting of rolling tube vertical pole → assembly of single column billboard skeleton diagram on site → hoisting of single column billboard skeleton diagram → electric welding welding of single column billboard skeleton diagram and rolling tube vertical pole → installation of lamp bracket and its prefabricated components
单面安装次序：立杆起吊→单立柱广告牌骨架图安装→单立柱广告牌排面安装→零散预制构件安装
Single side installation sequence: vertical pole lifting → single column billboard framework installation → single column billboard surface installation → scattered prefabricated components installation
贵州单立柱广告牌
Guizhou single column billboard
1、单立柱基本复诊和施工放线。
1. Single column basic follow-up and construction setting out.
工程施工前，分配有关技术人员同精确测量工作人员对基本开展核查，基本超过下列规定：
Before the construction of the project, relevant professional and technical personnel shall be assigned to check with the accurate survey staff, which basically exceeds the following requirements:
① 基本表层要整平，不可以有裂痕、蜂巢和露筋等状况。
① The basic surface should be leveled, and there should be no cracks, honeycomb and exposed tendons.
② 依据施工图纸查验基本尺寸和轴线。基本的横着轴线与竖向轴线规定竖直。
② Check the basic size and axis according to the construction drawings. The basic horizontal axis and vertical axis are specified to be vertical.
基本尺寸误差不超±20mm。
The basic dimension error is not more than ± 20 mm.
基本横纵轴线与基准点误差不超20mm。
The error between the basic horizontal and longitudinal axis and the datum point shall not exceed 20 mm.
2、单立柱安装前的提前准备工作中。
2. Before the installation of single column, the preparation work is in advance.
①了解工程图纸，机构有关技术人员对生产车间构造开展剖析，科学安排施工技术和施工进度计划。
① Understand the engineering drawings, the relevant professional and technical personnel of the organization analyze the structure of the production workshop, and scientifically arrange the construction technology and construction schedule.
②镀锌钢丝绳提前准备
② Preparation of galvanized steel wire rope in advance
依据本计划方案和费用预算单位所给预制构件净重，提前准备好起吊用镀锌钢丝绳扣、卡环和缆风绳，起吊用镀锌钢丝绳扣的采用可按以下方式开展估计：
According to the plan and the net weight of prefabricated components given by the cost budget unit, galvanized steel wire rope buckle, snap ring and cable wind rope for hoisting shall be prepared in advance. The use of galvanized steel wire rope buckle for lifting can be estimated as follows:
T=（d/10）2T——镀锌钢丝绳扣吊装工作能力，企业：t
T = (D / 10) 2T -- hoisting capacity of galvanized steel wire rope buckle, enterprise: t
d——镀锌钢丝绳扣直徑，企业：mm
D -- diameter of galvanized steel wire rope buckle, enterprise: mm
注：估计方式适用新绳扣、无断丝、断股状况
Note: the estimation method is applicable to new buckle, no broken wire and broken strand
3、单立柱当场组对起吊常见问题。
3. Common problems of single column assembly and lifting on site.
1起重机及罐车需占有单车道，需提早向相关部门办完有关办理手续。
1. Cranes and tankers need to occupy a single lane, and relevant procedures should be completed in advance with relevant departments.
2当场组对起吊将毁坏一部分草地及一些树，需提早向相关部门办完有关办理手续。
2. Some grassland and some trees will be damaged by assembling and lifting on site, and relevant procedures shall be completed in advance with relevant departments.
3占路时，在所占有路面的两边立好显眼标示，并派专职人员看管。
3. When occupying the road, set up conspicuous signs on both sides of the occupied road surface and assign full-time personnel to take care of it.
