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厂家讲解下水管道即为市政排水管道

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发布时间:2013/6/19

不要害怕学习,知识没有重量,它是你随时可以获取的又随时可以携带的宝库。

Don't be afraid to learn. Knowledge is not weight, it is that you can access at any time and at any time can carry treasure house.

塑料盲沟厂家莱芜市金利源工程材料有限公司介绍,路下的雨水、污水管道,即俗称的“下水管道”,在工程上通常称为市政排水管道。根据中国市政道路下设施现状,一般设置有不同的管线,如电力、通信、煤气、给水、排水管道等等。而排水管道由于考虑雨、污分流的措施,即雨水一般就近排入河流,污水排入污水处理厂,所以市政排水管包括雨水和污水两种管道。

Plastic blind ditch manufacturer Jin Liyuan engineering materials co., LTD., in laiwu city rainwater and sewage pipes under the road, namely, commonly known as the "pipes", usually referred to as the municipal drainage pipeline in engineering. According to the situation of China under the municipal road facilities, general Settings have different pipeline, such as electric power, communications, gas, water supply and drainage pipelines, etc. And drainage pipe due to the consideration of rain and sewage diversion measures, namely like rain into the river nearby, the water into wastewater treatment plant, so the municipal drain include two kinds of rainwater and sewage pipe.

塑料盲沟厂家讲解,排水管的配筋-水平构件跨中正钢筋最少应有1/3锚固在侧壁的混凝土内。水平构件的负钢筋,在支座断面上的数量最少应有1/3伸过反弯点,并必须延伸到负钢筋直径12倍以上,跨度1/6以上,构件的有效高度以上;不伸过反变点的负钢筋,可伸过在计算上没有必要承受变曲应力之点,弯下的钢筋必须锚固在混凝土的受压区。

Factory plastic blind ditch, drainage pipe reinforcement - level across zhongzheng steel components should have at least a third anchor within the concrete wall. Level component of negative reinforcement, in the support section should have at least a third over the number of inflection points, and must be extended to the negative reinforcement diameter more than 12 times, more than 1/6 span, effective height of the component Through a contravariant point of negative reinforcement, can be through a in the calculation, there is no need to withstand the bending stress of the points on the bent reinforcement must be anchored in the compressive zone of concrete.

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