The invention discloses an anti-corrosion lining pipe culvert, relating to the field of pipe culvert lining pipe culvert is composed of a number of nodal pipe culvert monomers connected in turn, pipe culvert monomer is composed of two semi-circular cross-section semi-pipe culvert splicing, two symmetrical connection ends of the semi-pipe culvert are provided with two connection ends, the connection end face is inclined to set, and the connection end face of one side is provided with one side. There is a convex block, and a clamping groove matching the convex block is arranged on the connecting end surface of the other side. The two half pipe culverts are clamped by the convex block and the clamping groove, and the outer side of the half pipe culvert is also provided with a glue film. The inner pipe culvert of the present invention is an upper and lower assembly structure, and the upper and lower half pipe culverts are completely identical, so any two half pipe culverts are clamped. It can realize splicing to form pipe culvert monomer. It is different from the common products which need matching to splice. The splicing of convex block and splicing groove is convenient and simple. The pipe culvert after splicing is firm and has long service life. At the same time, the pipe culvert has excellent corrosion resistance, high compressive strength and splitting tensile strength.
【技术实现步骤摘要】
一种防腐蚀的内衬管涵
本专利技术涉及管涵领域,具体涉及一种防腐蚀的内衬管涵。
技术介绍
地下管涵,是指埋在地下的水管,可作为地面标高以下的水道。作为公路铁路工程中的构筑物,管涵一般是指圆管涵,就是用钢筋混凝土做成的一节一节的圆管做成的涵洞。在实际使用过程中,由于管涵通常埋在地下,会受到各种酸性或碱性的液体腐蚀,长时间处于这种环境下,会导致管涵的抗压强度和劈裂抗拉强度显著的下降,导致开裂甚至坍塌。
技术实现思路
本专利技术的目的在于提供一种防腐蚀的内衬管涵,以解决现有技术中导致的上述多项缺陷。一种防腐蚀的内衬管涵,所述内衬管涵由若干节管涵单体依次连接构成,所述管涵单体由两个截面呈半圆状的半管涵拼接构成,所述半管涵的两端对称设有两个连接端面,所述连接端面倾斜设置,一侧的连接端面上设有凸块,另一侧的连接端面上设有与凸块相配合的卡接槽,两个半管涵之间通过凸块与卡接槽的配合卡接,半管涵的外侧还设有胶膜。优选的,所述凸块采用橡胶材料制成。优选的,所述半管涵内侧壁设有防腐涂层。优选的,所述防腐涂层由水泥、砂石、石棉纤维、环氧树脂、聚氯乙烯、聚苯乙烯多种材料经混合后浇注而成。优选的, ...
【技术保护点】
1.一种防腐蚀的内衬管涵,其特征在于,所述内衬管涵由若干节管涵单体依次连接构成,所述管涵单体由两个截面呈半圆状的半管涵(1)拼接构成,所述半管涵(1)的两端对称设有两个连接端面,所述连接端面倾斜设置,一侧的连接端面上设有凸块(2),另一侧的连接端面上设有与凸块(2)相配合的卡接槽(3),两个半管涵(1)之间通过凸块(2)与卡接槽(3)的配合卡接,半管涵(1)的外侧还设有胶膜(4)。
【技术特征摘要】
1.一种防腐蚀的内衬管涵,其特征在于,所述内衬管涵由若干节管涵单体依次连接构成,所述管涵单体由两个截面呈半圆状的半管涵(1)拼接构成,所述半管涵(1)的两端对称设有两个连接端面,所述连接端面倾斜设置,一侧的连接端面上设有凸块(2),另一侧的连接端面上设有与凸块(2)相配合的卡接槽(3),两个半管涵(1)之间通过凸块(2)与卡接槽(3)的配合卡接,半管涵(1...
【专利技术属性】
技术研发人员:李俊昭,
申请(专利权)人:安徽砼宇特构科技有限公司,
类型:发明
国别省市:安徽,34
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