| 检查井适用范围 |
| 添加时间：2018/5/9 14:02:34 浏览次数： |
| 检查井适用范围 Scope of application for 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) the design, construction and maintenance of the plastic drainage inspection well with buried depth of 1200mm and buried depth not more than 8m in the range of residential area (residential area, public building area, factory area and so on), urban and rural municipal, industrial park and old city reconstruction. 2) general soil, soft soil soil, seasonal frozen soil soil and collapsible loess soil under the condition of plastic drainage inspection well construction; 3) seismic fortification cracking of 9 degrees and less than 9 degrees. 4) the ground load of the general lane is 15t (rear wheel pressure 5T) according to the total vehicle weight; the ground load of the fire lane is designed according to the vehicle gross weight 30t (rear wheel pressure 6T). 5) the groundwater level is not more than 1.0m under the ground. |
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