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REINFORCED OLYETHTLENE 排水用塑料检查井 CJ/T233-2006 适用于通筑小区（居住区、公共建筑区、厂区等）范围内埋地深度不大
于 6m，不下井操作的塑料排水检查工程的设计、施工和维护保养。
SPIRAL CORRUGATED PIPE 一般土质、软土土质、永久性冻土土质、季节性冰冻土质、膨胀性土质和湿陷性黄土土质条件下的塑料排
水检查井施工，抗震设防裂度为 9 度及 9 度以下的地区，小区井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量 30T（后轮压 6T）设计。
SYSTEM The plastic drainage inspection well CJ/T233-2006 is suitable for the design, construction and

maintenance of the plastic drainage inspection project within the scope of Tongzhu community

塑料检查井 (residential area, public building area, factory area, etc.), where the buried depth is no more than 6m 排水篇
and the plastic drainage inspection project is not operated in the well.
The construction of plastic drainage inspection Wells under the conditions of general soil, soft soil,
检查井俗称“窖井”，一般设在排水管道交汇处、转弯处、管径或坡度改变出、跌水处以及直线管段上每
permafrost soil, seasonal frozen soil, expansible soil and collapsible loess soil. In the areas where the
隔一定距离处，是便于定期检查、和疏通管道、防止管道堵塞的必要设施。
anti-seismic crack degree is 9 or below, the ground load of the general driveway of the plot well shall
其中管件的井座部分采用一次性注塑成型，以变径接头、可变接头以及密封圈等配件来达到改变管径及角
be 15T according to the total vehicle weight (5T by the rear wheel pressure). The ground load of fire
度的连接。塑料检查井配套开发了井盖、井筒和相关配件，井筒进（出）水管道与井座的连接采用橡胶密封圈柔
lane is designed according to the total volume of cars 30T (rear wheel pressure 6T).
性连接，可适应小范围的内角度变化，具有施工便捷、环保节能及密封性等特点。
The inspection well, commonly known as "pit well", is generally located at the intersection of drainage
pipes, bends, pipe diameter or slope change, water drop and at regular intervals on the straight pipe
section. It is a necessary facility to facilitate regular inspection, dredge pipelines and prevent pipeline
clogging.
The well seat of the pipe fittings is molded by one-time injection molding, and the fittings such as
reducing joint, variable joint and sealing ring are adopted to achieve the connection of changing pipe 井筒规格
OD200 OD315
diameter and Angle. The plastic inspection well is equipped with manhole cover, wellbore and related OD450 OD630
accessories. The rubber sealing ring is used to connect the water pipe into (out of) the wellbore with
the wellbore seat, which can adapt to the small range of Angle changes, and has the characteristics of 产品特点
convenient construction, environmental protection, energy saving and sealing. PRODUCT FEATURES

●节能环保 使用塑料检查井每年节约农田15000亩/年，节约煤炭75万吨/
年；
PVC-U井筒专用管
●耐腐蚀 耐多重化学物质的腐蚀；
●密封性能好 峰值雨水污水渗漏，防止底下睡二次污染；
●安全性高 不需要井下清通作业，避免沼气中毒；
●排水能力强 塑料检查井排污里是砖砌井的3被，可减少设计通径；
●施工效率高 安装简单2人工至少每天安装20个塑料检查井；
●综合成本低 并可大量节约人工、时间和速度； 井筒规格
OD450 SN4 OD315 SN4
● The use of plastic inspection Wells for energy conservation and OD700 SN4 OD1000 SN4
environmental protection saves 15,000 mu of farmland and 750,000
tons of coal per year;
● Corrosion resistance multiple chemical corrosion resistance;
● Good sealing performance peak rainwater sewage leakage, to
prevent the bottom sleep secondary pollution;
● High safety does not require underground clearing operation, to
PVC-U井筒专用管
avoid methane poisoning;
● Strong drainage capacity plastic inspection well sewage is brick
Wells of 3 quilt, can reduce the design size;
● High construction efficiency and simple installation 2 manual
installation of at least 20 plastic inspection Wells per day;
● Low comprehensive cost and can save a lot of labor, time and
speed;

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