视频在线观看国产一区二区三区,亚洲不卡一区二区三区,欧美日韩狠片在线观看,婷婷综合内射五月

Welcome to minda's official website

National service hotline:15162222999

中文站

News

LocationHome - News - Fujian reaches the news

Points to note when erecting scaffolding in the construction of steel structure net frame

  • 2020-07-09
  • 435

All kinds of steel pipe scaffolds constructed in the construction of steel structure grid frame must compile special safety construction organization design and carry out special design calculation. In the operation, the relevant provisions in chapter 7 of this regulation should be observed.

Set up mobile scaffold operation platform, scaffolding pole should be welded on channel steel, from the channel steel surface 200mm must be equipped with longitudinal and transverse sweeping bar. Scaffold ramp and rest platform, perimeter protection of working floor and laying of footwall shall comply with the relevant provisions of chapter 7 of this regulation.

Mobile scaffold in the towing must comply with the provisions of special safety construction organization design.

The scaffold shall be supervised and observed by a specially-assigned person each time it is towed. After the first towing of 1 ~ 2m, the deformation of the frame shall be checked to confirm that there is no deformation before the formal towing. After the towing and positioning, the scaffold shall be fully checked for deformation and inertia, and can be used only after confirming no deformation.

Net frame steel bolt ball, rod and other components, should be hoisted to the scaffold platform in batches. It shall not be piled up on the shelf platform in large quantities at one time.

Scaffold platform operators should be reduced as far as possible, the operation should not be more than one person in a span of scaffolding.

Operators who install steel bolt balls and rods on the frame should use safety belts, which should be attached to a solid structure, and should be equipped with tool bags and tool hooks.

When the net frame is positioned, towed or jacked, all the equipment should be fixed firmly. A firm working platform should be set at the operating position, and walking handrails or protective railings should be set. No one is allowed to stay on the net frame when towing or jacking.


Products

Case

Wechat number
Hotline

15162222999

Return to the top
长乐市| 磐安县| 永胜县| 澄城县| 汉寿县| 衡水市| 华池县| 桃园县| 叙永县| 安泽县| 大埔区| 英德市| 锦屏县| 淮北市| 双流县| 屏东县| 乌海市| 东乌珠穆沁旗| 襄樊市| 东阿县| 镇宁| 黄梅县| 勐海县| 黄骅市| 民丰县| 泸定县| 赫章县| 博湖县| 蓬安县| 光山县| 乐业县| 清河县| 都匀市| 临沂市| 威信县| 襄垣县| 确山县| 扬州市| 黄陵县| 迁安市| 五华县|