工程施工現場都要圈圍，建筑工地用圍墻，市政工地除部分有條件的做圍墻外，在城區不斷交通的情況下，只能用臨時圍擋，把施工作業區域圈圍起來，與不施工或暫時不施工的道路隔開的臨時設施。

The construction site of the project should be enclosed. The construction site should be fenced. In addition to some conditional fences, the municipal construction site can only use temporary fences to enclose the construction area and separate it from the roads that are not under construction or temporarily under the condition of continuous traffic in the urban area.

工程施工圍擋作用有：

The engineering construction enclosure functions include:

1、在圍擋內施工，以減小對周邊環境的影響。

1. Construct in the enclosure to reduce the impact on the surrounding environment.

2、防止非施工人員串入影響施工。

2. Prevent non construction personnel from affecting the construction.

3、保護施工機械設備(組成：驅動裝置、變速裝置等)、成品、半成品。

3. Protect construction machinery and equipment (composition: drive device, speed change device, etc.), finished products and semi-finished products.

4、防止其他人員進入工地發生意外事故。

4. Prevent other personnel from entering the construction site and causing accidents.

工程施工在打圍上存在的問題很多：

There are many problems in the siege of the project construction:

一、圍擋沒有打全，大多只在車行道一側有圍擋，形成;半開放式;，行人在施工作業區穿行，未起到隔離作用，作用是擋住了車行道方向的“眼球。

1、 The enclosure is not fully opened, and most of them only have enclosures on one side of the roadway, forming; Semi open;, Pedestrians walking through the construction area did not play an isolation role, but blocked the "eyeball" in the direction of the roadway.

二、圍擋沒做到定期整理、清洗、保潔，管理不到位，部分圍擋破損、不整齊，有礙觀瞻。

2、 Fences are not regularly sorted, cleaned and cleaned, and management is not in place. Some fences are damaged and untidy, which is unsightly.

三、圍擋搭設不規范、不統一，有的用高圍擋，有的用低圍擋，有的用活動檔板。

3、 The erection of fences is not standardized and unified. Some use high fences, some use low fences, and some use movable baffles.

四、部分圍檔搭投不牢，出現歪斜倒塌，形成隱患。

4、 Some fences are not erected and cast firmly, which leads to deflection and collapse, forming potential safety hazards.

五、搭設施工有一定難度，對圍擋設置處的路面有條件要求，往往開始圍擋搭得還不錯，拆移后圍擋搭不好。圍擋的這些基本作用決定了施工圍擋的必要性。

5、 There are certain difficulties in the erection construction. There are conditional requirements for the pavement where the fence is set. The fence is often set up well at the beginning, but it is not good after removal. These basic functions of enclosure determine the necessity of construction enclosure.

以下是圍擋施工小編認為較好的幾種施工方法，僅供參考：

The following are several construction methods that the enclosure construction team believes are better for reference only:

1.在原土地面上砌筑圍墻時，基礎開挖深度應不小于400mm。

1. When building the enclosure on the original soil ground, the foundation excavation depth shall not be less than 400mm.

2.在松軟的地面上，砌筑圍墻時，基礎開挖深度應不小于500mm。

2. On the soft ground, when building the enclosure, the foundation excavation depth should not be less than 500mm.

3.在林帶邊和植被邊砌筑圍墻時，先要考慮林帶澆水和綠化微噴的影響，基礎深度應不小于600mm。

3. When building fences near the forest belt and vegetation, the influence of forest belt watering and greening micro spraying should be considered first, and the foundation depth should not be less than 600mm.

4.圍墻砌筑時，磚垛的間距須按照規范要求設置。

4. When the enclosure is built, the spacing of brick stacks must be set according to the specification requirements.

另外一點需要注意的是，砌筑好的圍墻一側嚴禁堆土、堆放砂石料或其他建筑材料。總之，如果想不出問題的更好的進行施工就要多注意這些事項，更多內容就來我們網站http://www.retraactit.com吧。

Another thing to note is that it is strictly forbidden to pile soil, sand and gravel or other building materials on the side of the built fence. In short, if you want to better carry out the construction without problems, you should pay more attention to these matters, and come to our website for more content http://www.retraactit.com OK.