| 塑料检查井适用范围 |
| 添加时间：2022/6/18 15:49:45 浏览次数： |
| 塑料检查井适用范围 Application scope of plastic inspection well （1）建筑小区（居住区、公共建筑区、厂区等）、城乡市政、工业园区、旧城改造等范围内埋地塑料排水管道外径不大于1200mm、埋设深度不大于8m的塑料排水检查井工程的设计、施工和维护保养。 (1) Design, construction and maintenance of plastic drainage inspection well with the outer diameter of not more than 1200mm and the buried depth not more than 8m within the scope of building community (residential area, public building area, factory area, etc.), urban and rural municipal, industrial park, old city reconstruction, etc. （2）一般土质、软土土质、季节性冻土土质和湿陷性黄土土质条件下的塑料排水检查井施工； (2) Construction of plastic drainage inspection well in general soil, soft soil, seasonal frozen soil and collapsible loess soil; （3）抗震设防裂度为9度及9度以下的地区。 (3) The seismic fortification degree is 9 degree and below. （4）一般车道的地面钢制闸门 钢坝 保定轻钢别墅 保定平面设计培训 保定室内设计培训 保定办公家具 保定空调维修 荷载按汽车总重15t（后轮压5t）；消防车道的地面荷载按汽车总重30t（后轮压6t）设计。 (4) The ground load of general lane is designed according to the total vehicle weight of 15t (rear wheel pressure of 5t); the ground load of fire lane is designed according to the total vehicle weight of 30t (rear wheel pressure of 6T). （5）地下水位按地面下不高于1.0m设计。 (5) The underground water level is designed to be no higher than 1.0m below the groun |
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