1、建筑小区(居住区、公共建筑区、学校区、厂区等)城乡市政、工业园区、旧城改造等范围内埋地玻璃钢排水管道外径不大于800mm、埋设深度不大于6m、不下井操作的玻璃钢排水检查井工程的设计、施工和维护保养。
1, residential building (residential, public buildings, school, factory, etc.) and Municipal Industrial Park, the transformation of the old city within the scope of the buried glass steel drainage pipe diameter not greater than 800mm, the buried depth is not greater than 6m, not well under the operation of glass steel drainage engineering design, construction and maintenance.
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玻璃钢排水检查井施工;
2. General soil, soft soil soil, seasonal frozen soil soil and collapsible loess soil condition.
3、抗震设防裂度为9度及9度以下的地。
3, the seismic fortification crack is 9 degrees and less than 9 degrees.
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。
4, the ground load of the general lane is based on the total weight of 15t (back wheel pressure 5T), and the ground load of the fire lane is set according to the total weight of the car 30t (the rear wheel pressure 6T).
5、地下水位按地面下不高于1.0m设计;
5. The groundwater level is not more than 1.0m under the ground.