| 检查井适用范围 |
| 添加时间：2019/5/14 14:02:32 浏览次数： |
| 检查井适用范围 Scope of application of inspection wells 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。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；3）抗震设防裂度为9度及9度以下的地区。4）一般车道的地面荷载按汽车总重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。5）地下水位按地面下不高于1.0m设计； 1) Design, construction and maintenance of plastic drainage inspection wells with a diameter of less than 1200 mm and a depth of less than 8 m in residential areas (residential areas, public buildings, factories, etc.), urban and rural municipal administration, industrial parks and old city renovation. 2) construction of plastic drainage inspection wells under general soil, soft soil, seasonal frozen soil and collapsible loess; 3) seismic fortification in areas with crack resistance of 9 degrees and less than 9 degrees. 4) Ground load of general lane is 15 t (rear wheel pressure 5 t) and that of fire lane is 30 t (rear wheel pressure 6 t). 5) The groundwater level is not higher than 1.0 m below the ground. |
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