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检查井盖模具适用范围
Application scope of manhole cover mould
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 well in general soil, soft soil, seasonally frozen soil and collapsible loess soil;
湿陷性黄土湿陷性黄土
Collapsible loess 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) The ground load of general lane is designed as 15t of total vehicle weight (5T of rear wheel pressure); the ground load of fire lane is designed as 30t of total vehicle weight (6T of rear wheel pressure).
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液压钢坝井工程的设计、施工和维护保养。
3) The design, construction and maintenance of the plastic drainage inspection well project within the scope of the construction community (residential area, public building area, plant area, etc.) with the external diameter of the buried plastic drainage pipeline not more than 800mm, the buried depth not more than 6m and the operation of not going down the well.
4)地下水位按地面下不高于1.0m设计;
4) The underground water level shall be designed as no higher than 1.0m under the ground;
5)抗震设防裂度为9度及9度以下的地区。
5) The area with anti-seismic crack degree of 9 and below