臨時臨邊護欄的做法

The practice of temporary safety edge guardrails

　　1,由上下兩道水平桿組成，其高度距地分別為1.0米-1.2米0.5米-0.6米。

1. It is composed of two horizontal bars, with a height of 1.0-1.2 meters and a height of 0.5-0.6 meters from the ground, respectively.

　　2,當水平桿大于2米時，必須加設欄桿立柱，以保證整體構造強度的穩定性。

When the horizontal pole is greater than 2 meters, railing columns must be added to ensure the stability of the overall structural strength.

　　3,當臨邊的外側面臨街道時，除設置臨邊護欄外，敞開口立面必須采取密目網全封閉，其欄桿的底部還應設置高度不低于180mm的擋腳板,臨邊作業技術要求對于臨邊高處作業必須設置防護措施，并符合下列規定:

3. When the outer side of the edge faces the street, in addition to setting up edge guardrails, the open facade must be fully enclosed with dense mesh, and a foot board with a height of no less than 180mm should be set at the bottom of the guardrail. Safety technical requirements for edge operations require protective measures to be set up for edge high-altitude operations, and comply with the following regulations:

　　基坑周邊，當未安裝欄桿和欄板料臺與挑平臺周邊，雨蓬與挑檐邊，無外腳手架的屋面與樓層周邊，必須設置臨邊護欄;

Surrounding the foundation pit, when railings and railings are not installed around the material platform and the overhanging platform, the edges of the rain canopy and eaves, and the roof and floor without external scaffolding, edge guardrails must be set up;

　　首層墻高超過3.2m的二層樓面周邊，以及無外腳手架，但高度超過3.2m的樓層周邊，必須采用平網防護，寬度為3m;

The perimeter of the second floor with a first floor wall height exceeding 3.2m, as well as the perimeter of floors without external scaffolding but with a height exceeding 3.2m, must be protected by a safety net with a width of 3m;

　　分層施工的樓梯口和樓段邊，必須安裝臨時護欄，樓梯口應隨工程結構進度安裝正式臨邊護欄;

Temporary guardrails must be installed at the stairwells and edges of building sections during layered construction, and formal edge guardrails should be installed at the top stairwells as the engineering structure progresses;

　　并架與施工升降機和腳手架等建筑物通道的兩側邊，必須設臨邊護欄，地面通道上部應裝設防護棚，雙籠井架架道中間，應予分隔封閉;

On both sides of building passages such as construction elevators and scaffolding, edge guardrails must be installed. Safety protection sheds should be installed on the upper part of ground passages, and the middle of the double cage well frame passage should be separated and closed;

　　各種垂直運輸接料平臺，除兩側設置防護欄外，平臺口處必須設置門或活動臨邊護欄;

Various vertical transportation and material receiving platforms must be equipped with safety doors or movable edge guardrails at the platform entrance, in addition to protective barriers on both sides;

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