| 黄土土质条件下的塑料排水检查井施工 |
| 添加时间：2019/5/22 16:38:25 浏览次数： |
| 1)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; 1) Construction of plastic drainage inspection wells in general soil, soft soil, seasonal frozen soil and collapsible loess; 2)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。 2) 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). 3)建筑小区(居住区、公共建筑区、厂区等)范围内埋地塑料排水管道外径不大于800mm、埋设深度不大于6m、不下井操作的塑料排水检查井工程的设计、施工和维护保养。 3) Design, construction and maintenance of plastic drainage inspection wells in residential areas (residential areas, public buildings, factories, etc.) with buried plastic drainage pipes of no greater than mojulj.37ix.com.cnpeidianfb.37ix.com.cnweilan.37ix.com.cntuoliutacc.37ix.com.cnjiaqiaob.37ix.com. cnchuweiji.37ix.com.cn800 mm in diameter and no more than 6 m in depth. 4)地下水位按地面下不高于1.0m设计;4) The groundwater level is not higher than 1.0 m below the ground. 5)抗震设防裂度为9度及9度以下的地区。 5) Seismic fortification in areas with crack resistance of 9 degrees and less than 9 degrees. |
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