臨邊護欄是我們施工現(xiàn)場常見的防護設(shè)備，是保障施工人員好的防護設(shè)備，所以臨邊防護欄的施工是非常重要的，接下來就帶大家看看臨邊防護欄的施工需要注意的事項。

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.

基坑邊、樓層邊、陽臺邊、屋面邊防護欄桿采用鋼管、扣件搭設(shè)時應(yīng)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.防護欄桿應(yīng)為兩道橫桿，上桿距地面高度應(yīng)為1.2m,下桿應(yīng)在上桿和檔腳板中間設(shè)置。防護欄桿立桿間距不應(yīng)大于2m,內(nèi)側(cè)滿掛密目網(wǎng)，下設(shè)不小于180mm高擋腳板。

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.基坑臨邊時，立桿與基坑邊坡的距離不應(yīng)小于500mm,基坑周邊砌筑200-300mm高擋水墻。

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的屋面臨邊時，防護欄桿上桿離防護面高度不低于1500mm,并增設(shè)一道橫桿，橫桿間距不應(yīng)大于600mm,滿掛密目網(wǎng)。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.

窗臺臨邊防護

Window sill edge protection

1.對于窗臺、豎向洞口高度低于1000mm的臨邊，可以采用橫桿進行防護，其端部采用專用連接件（單邊扣件或鑄鐵式防護配件）進行固定。

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.防護采用一道欄桿形式，欄桿離地1200mm。

2. The protection shall be in the form of one railing, 1200mm above the ground.

3.鋼管表面涂刷紅白相間油漆警示，并張掛“當(dāng)心墜落“警示標(biāo)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.

工具化鋼管防護

Tool steel pipe protection

工具化鋼管防護宜使用在建筑樓梯、臨邊、洞口、基坑邊、樓層邊、陽臺邊、屋面邊防護欄桿采用鋼管、扣件搭設(shè)時應(yīng)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.樓梯臨邊防護宜采用定型化、工具式，桿件的規(guī)格及連接固定方式應(yīng)符合規(guī)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.立柱間距不應(yīng)大于2000mm。底部應(yīng)設(shè)置不低于180mm高的擋腳板。

2. The column spacing shall not be greater than 2000mm. The bottom shall be provided with a toe board not less than 180mm high.

3.欄桿及擋腳板宜刷紅白相間油漆。

3. Railings and toe boards should be painted with red and white paint.

四、網(wǎng)片式工具化防護圍欄

4、 Mesh type tooled protective fence

適用于：加工車間圍護、塔吊基礎(chǔ)處圍護、消防泵房圍護、室內(nèi)電梯井門等。

Applicable to: processing workshop enclosure, tower crane foundation enclosure, fire pump room enclosure, indoor elevator shaft door, etc.

1.立柱采用40x40mm方鋼，在上下兩端250mm處及中間各焊接50x50x6mm的鋼板，三道連接板均采用10mm螺栓固定連接，或用三道承插式鏈接。

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.防護欄外框采用30x30mm方鋼，每片高1800mm,寬1500mm,底下200mm處加設(shè)鋼板作為踢腳板，中間采用鋼板網(wǎng)，鋼絲直徑或截面不小于2mm,網(wǎng)孔邊長不大千20mm。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.

以上就是給大家分享的臨邊防護欄施工需要注意的事項。相信大家看完本篇文章就會對臨邊防護欄的施工有了更多的了解，希望對大家有所幫助，更多注意事項的了解就來我們網(wǎng)站http://www.pybmd.com咨詢吧。

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.pybmd.com Consult.