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A reinforced concrete drainage pipe

A reinforced concrete and drainage pipe technology, applied in the field of drainage pipes, can solve the problems of affecting the service life of the drainage pipe, insufficient strength of the drainage pipe, poor corrosion resistance, etc., and achieve the effect of increased strength, not easy to break, and strong corrosion resistance

Active Publication Date: 2019-04-02
天津沃佰艾斯科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a reinforced concrete drainage pipe, which can solve the problem that the existing drainage pipe is not strong enough, easy to break, and has poor corrosion resistance, thus affecting the service life of the drainage pipe

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] A reinforced concrete drainage pipe is characterized in that it comprises from outside to inside: a first fixed layer, a water-permeable layer and a second fixed layer; wherein the thickness ratio of the first fixed layer, the water-permeable layer and the second fixed layer is 1: 1:4;

[0050] The first fixing layer includes the following components by weight: 90 parts of the first filling material, 3 parts of adhesive and 3 parts of preservative.

[0051] The first filling material includes the following components in parts by weight: 30 parts of cement, 15 parts of hydrotalcite powder, 15 parts of sepiolite, 10 parts of ceramsite, 8 parts of sericite and 5 parts of waste mushroom material of Pleurotus eryngii.

[0052] The second fixing layer includes the following components by weight: 90 parts of second filling material, 3 parts of adhesive, 3 parts of preservative and 20 parts of reinforcing material.

[0053] The second filling material comprises the following c...

Embodiment 2

[0072] A reinforced concrete drainage pipe is characterized in that it comprises from outside to inside: a first fixed layer, a water-permeable layer and a second fixed layer; wherein the thickness ratio of the first fixed layer, the water-permeable layer and the second fixed layer is 2: 2:6;

[0073] The first fixing layer includes the following components by weight: 95 parts of the first filling material, 5 parts of adhesive and 5 parts of preservative.

[0074] The first filling material includes the following components in parts by weight: 45 parts of cement, 25 parts of hydrotalcite powder, 25 parts of sepiolite, 20 parts of ceramsite, 12 parts of sericite and 10 parts of waste mushroom material of Pleurotus spp.

[0075] The second fixing layer includes the following components by weight: 95 parts of the second filling material, 5 parts of the adhesive, 5 parts of the preservative and 30 parts of the reinforcing material.

[0076] The second filling material comprises t...

Embodiment 3

[0095] A reinforced concrete drainage pipe is characterized in that it comprises from outside to inside: a first fixed layer, a water-permeable layer and a second fixed layer; wherein the thickness ratio of the first fixed layer, the water-permeable layer and the second fixed layer is 1: 1:5;

[0096] The first fixing layer includes the following components in parts by weight: 92 parts of the first filling material, 4 parts of adhesive and 4 parts of preservative.

[0097] The first filling material includes the following components in parts by weight: 40 parts of cement, 18 parts of hydrotalcite powder, 20 parts of sepiolite, 12 parts of ceramsite, 10 parts of sericite and 8 parts of waste mushroom material of Pleurotus spp.

[0098] The second fixing layer includes the following components by weight: 92 parts of second filling material, 5 parts of adhesive, 4 parts of preservative and 25 parts of reinforcing material.

[0099] The second filling material comprises the follo...

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Abstract

The invention discloses a reinforced concrete draining pipe. The reinforced concrete draining pipe comprises a first fixing layer, a water permeating layer and a second fixing layer from outside to inside; the thickness ratio of the first fixing layer, the water permeating layer and the second fixing layer is 1-2:1-2:4-6; the first fixing layer comprises, by weight, 90-95 parts of a first fillingmaterial, 3-5 parts of an adhesion agent and 3-5 parts of a corrosion preventing agent; the water permeating agent comprises, by weight, 94-97 parts of modified porous cellucotton, 2-4 parts of an adhesion agent and 1-2 parts of a wetting agent; and the second fixing layer comprises, by weight, 90-95 parts of a second filling material, 3-5 parts of an adhesion agent, 3-5 parts of a corrosion preventing agent and 20-30 parts of an enhancing material. By improving the structure and the materials of the draining pipe, the strength of the reinforced concrete draining pipe is improved, the reinforced concrete draining pipe is not prone to breakage in the using process, meanwhile, high corrosion resistant performance is achieved, the reinforced concrete draining pipe is not prone to be affectedby various corrosive substances in sewage, and the service life of the draining pipe can be prolonged.

Description

technical field [0001] The invention belongs to the technical field of drainage pipes, in particular to a reinforced concrete drainage pipe. Background technique [0002] With the development of urban construction, sewage treatment plants have begun to be built. A large amount of industrial wastewater and domestic sewage need to enter the sewage treatment plant through drainage pipes, and wastewater and sewage often contain acidic or other corrosive substances, which requires the drainage pipes to have strong Corrosion resistance, while the drain pipe needs to carry a certain weight, which requires the mechanical properties, toughness and strength of the drain pipe. [0003] However, the existing drainage pipes generally have the following disadvantages: the drainage pipes are not strong enough, easy to break, and have poor corrosion resistance, thereby affecting the service life of the drainage pipes. Contents of the invention [0004] Aiming at the above-mentioned defic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L9/14F16L57/02F16L58/10C04B28/26
Inventor 高宇严登华翁白莎史婉丽王浩尹思赣严昇
Owner 天津沃佰艾斯科技有限公司