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临边防护栏的施工需要注意的事项

来源:http://www.jnpfjc.com/   发布时间:2022-08-06

临边护栏是我们施工现场常见的安全防护设备,是保障施工人员好的安全防护设备,所以临边防护栏的施工是非常重要的,接下来就带大家看看临边防护栏的施工需要注意的事项。
The edge protection fence is a common safety protection equipment on our construction site and a good safety protection equipment to ensure the construction personnel. Therefore, the construction of the edge protection fence is very important. Next, I will show you the matters needing attention in the construction of the edge protection fence.
基坑边、楼层边、阳台边、屋面边防护栏杆采用钢管、扣件搭设时应符合下列要求:
When steel pipes and fasteners are used for the protective railings at the side of foundation pit, floor, balcony and roof, the following requirements shall be met:
1.防护栏杆应为两道横杆,上杆距地面高度应为1.2m,下杆应在上杆和档脚板中间设置。防护栏杆立杆间距不应大于2m,内侧满挂密目安全网,下设不小于180mm高挡脚板。
1. The protective railings shall be two cross bars. The height between the upper bar and the ground shall be 1.2m. The lower bar shall be set between the upper bar and the toe board. The distance between upright posts of protective railings shall not be more than 2m, and the inner side shall be fully hung with dense mesh safety net, and a toe board not less than 180mm high shall be set under it.
2.基坑临边时,立杆与基坑边坡的距离不应小于500mm,基坑周边砌筑200-300mm高挡水墙。
2. When the foundation pit is near the edge, the distance between the upright and the foundation pit slope shall not be less than 500mm, and a 200-300mm high retaining wall shall be built around the foundation pit.
3.坡度大于1:2.2的屋面临边时,防护栏杆上杆离防护面高度不低于1500mm,并增设一道横杆,横杆间距不应大于600mm,满挂密目安全网。等等。
3. When the slope of the roof is greater than 1:2.2, the height of the upper bar of the protective railing from the protective surface shall not be less than 1500mm, and a cross bar shall be added. The distance between the cross bars shall not be greater than 600mm, and the dense safety net shall be hung. wait.
窗台临边防护
Window sill edge protection
1.对于窗台、竖向洞口高度低于1000mm的临边,可以采用横杆进行防护,其端部采用专用连接件(单边扣件或铸铁式防护配件)进行固定。
1. For the edge of window sill and vertical opening with height less than 1000mm, the cross bar can be used for protection, and its end is fixed with special connectors (unilateral fasteners or cast iron protection fittings).
2.防护采用一道栏杆形式,栏杆离地1200mm。
2. The protection shall be in the form of one railing, 1200mm above the ground.
3.钢管表面涂刷红白相间油漆警示,并张挂“当心坠落“安全警示标志牌。
3. The steel pipe surface shall be painted with red and white paint for warning, and the safety warning sign of "Beware of falling" shall be hung.
工具化钢管防护
Tool steel pipe protection
工具化钢管防护宜使用在建筑楼梯、临边、洞口、基坑边、楼层边、阳台边、屋面边防护栏杆采用钢管、扣件搭设时应符合下列要求:
Tool steel pipe protection should be used at building stairs, edges, openings, foundation pits, floors, balconies and roofs. When steel pipes and fasteners are used for protective railings, the following requirements shall be met:
1.楼梯临边防护宜采用定型化、工具式,杆件的规格及连接固定方式应符合规范要求。
1. The edge protection of stairs should be of stereotyped and tool type. The specification and connection and fixation method of rods should meet the specification requirements.
2.立柱间距不应大于2000mm。底部应设置不低于180mm高的挡脚板。
2. The column spacing shall not be greater than 2000mm. The bottom shall be provided with a toe board not less than 180mm high.
临边护栏
3.栏杆及挡脚板宜刷红白相间油漆。
3. Railings and toe boards should be painted with red and white paint.
四、网片式工具化防护围栏
4、 Mesh type tooled protective fence
适用于:加工车间围护、塔吊基础处围护、消防泵房围护、室内电梯井门等。
Applicable to: processing workshop enclosure, tower crane foundation enclosure, fire pump room enclosure, indoor elevator shaft door, etc.
1.立柱采用40x40mm方钢,在上下两端250mm处及中间各焊接50x50x6mm的钢板,三道连接板均采用10mm螺栓固定连接,或用三道承插式链接。
1. The column is made of 40x40mm square steel, and 50x50x6mm steel plates are welded at 250mm at the upper and lower ends and in the middle. The three connecting plates are fixed and connected with 10mm bolts, or connected with three sockets.
2.防护栏外框采用30x30mm方钢,每片高1800mm,宽1500mm,底下200mm处加设钢板作为踢脚板,中间采用钢板网,钢丝直径或截面不小于2mm,网孔边长不大千20mm。等等。
2. The outer frame of the guard fence is made of 30x30mm square steel, each piece of which is 1800mm high and 1500mm wide. A steel plate is set at the bottom 200mm as a skirting plate, and a steel plate mesh is used in the middle. The diameter or section of the steel wire is not less than 2mm, and the side length of the mesh is not more than 20mm. wait.
以上就是给大家分享的临边防护栏施工需要注意的事项。相信大家看完本篇文章就会对临边防护栏的施工有了更多的了解,希望对大家有所帮助,更多注意事项的了解就来我们网站http://www.jnpfjc.com咨询吧。
The above are the matters needing attention in the construction of the edge guard fence. I believe that after reading this article, you will have a better understanding of the construction of the edge guard fence. I hope it will be helpful to you. For more information about the precautions, please visit our website http://www.jnpfjc.com Consult.