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。
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)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 wells in general soil, soft soil, seasonal frozen soil and collapsible loess;
3)抗震设防裂度为9度及9度以下的地区。
3) Seismic fortification in areas with crack resistance of 9 degrees and less than 9 degrees.
4)一般车道的地面荷载按汽州苗木 保定通风管道 丝网立柱模具 尼龙输送带 保定防水 保定空压机 高碑店养老院车总重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) 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)地下水位按地面下不高于1.0m设计;
5) The groundwater level is not higher than 1.0 m below the ground.