预制钢筋混凝土检查井装配工法

Assembly method of prefabricated reinforced concrete inspection well

一、产品功能用途：

1. Functional uses of products:

1.钢筋混凝土检查井相关性能需符合标准：JC/T2241-2014；

1. the related performance of the reinforced concrete inspection well should be in accordance with the standard: JC/T2241-2014;

2.检查井是地下管道中重要的构筑物，对城市功能的发挥、环境保护及人民生活都有着重要影响。目前我国地下管道检查井的用材及施工工艺比较落后，主要采用粘土砖砌筑，已落后于我国城市的快速发展。预制混凝土检查井的生产有力的推动了目前周边地区的地下管道检查井的升级，可更好的服务城市的发展进程。

2. the inspection well is an important structure in the underground pipeline, which has an important influence on the function of the city, the environmental protection and the people's life. At present, the material and construction technology of the underground pipeline inspection well are relatively backward in our country, mainly using clay brick masonry, which has lagged behind the rapid development of the cities in our country. The production of prefabricated concrete inspection well has greatly promoted the upgrading of underground pipeline inspection wells in the surrounding areas, and can better serve the development process of the city.

二、产品运输及装卸车注意事项：

Two, product transportation and loading and unloading car attention:

  1.预制钢筋混凝土检查井为重型货物，需有专业的装车团队及运输团队进行装车及运输服务，方不会对检查井质量造成任何影响。

1. precast reinforced concrete manhole for heavy cargo, loading and transportation team need to have a team of professional loading and transportation services, we will not have any impact on the quality of inspection wells.

2.钢筋混凝土检查井为重型货物，卸车时应采用专业卸车机械、工具，用吊装孔进行卸车和吊装，避免造成不必要的损失。

2., reinforced concrete inspection well is heavy cargo. When unloading, professional unloading machinery and tools should be used, unloading and hoisting with lifting holes, so as to avoid unnecessary losses.

三、卸车注意事项：

Three, unloading the car attention:

1.卸车时将产品轻起轻放，产品较重，容易造成磕碰。

The 1. truck product will light up the light, the product is heavy, easy to cause the bump.

2.不要采用钢丝绳贯穿预留孔的方式进行卸车，自重较大，承受力比较集中，容易造成井室裂纹。

2. do not use the wire rope through the way of retaining the hole to unload the car, the weight is larger, the bearing capacity is more concentrated, it is easy to cause the crack in the well chamber.

3.卸车时不要采用将预制井室直接滚下车辆的方式进行卸车,此方式会严重影响产品的质量，易造成严重的安全事故。

3. when unloading, do not use the way that the precast chamber is directly rolled down the vehicle. This way will seriously affect the quality of the product and cause serious safety accidents.