塑料检查井适用的范围
Applicable scope of plastic inspection well
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塑料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) The design, construction and maintenance of the plastic drainage manhole project with the outer diameter of no more than 1200mm and the buried depth of no more than 8m within the scope of construction community (residential area, public building area, plant area, etc.), urban and rural municipal, industrial park, old city reconstruction, etc.
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 well in general soil, soft soil, seasonally frozen soil and collapsible loess soil.
3）抗震设防裂度为9度及9度以下的地区。
3) The area with anti-seismic crack degree of 9 and below.
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。
4) 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).
5）地下水位按地面下不高于1.0m设计。
5) The underground water level is designed to be no higher than 1.0m under the ground.