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A platform for research: civil engineering, architecture and urbanism
Concrete drainage pipe with good impermeability and production process thereof
The invention relates to the technical field of building materials, in particular to a concrete drainage pipe with good impermeability and a production process thereof. The concrete drainage pipe is composed of a concrete pipe and a steel reinforcement framework. The concrete pipe is prepared from the following raw materials in parts by weight: 320 to 360 parts of ordinary Portland cement, 430 to 500 parts of medium sand, 580 to 630 parts of stone, 30 to 45 parts of volcanic mud, 40 to 60 parts of fly ash, 20 to 35 parts of talcum powder, 4 to 8 parts of magnesium oxide, 12 to 18 parts of magnesium borate whisker, 18 to 30 parts of aluminum silicate fiber, 4 to 8 parts of a water reducing agent, 3.5 to 5.5 parts of an anti-permeability agent, 3 to 5 parts of a retarder, 2.5 to 4.0 parts of an anti-permeability synergist and 150 to 180 parts of water. The concrete drainage pipe produced by the invention not only has good anti-permeability and corrosion resistance, but also has good mechanical properties, so that the quality and grade of the concrete drainage pipe are improved to a certain extent.
本发明涉及建筑材料技术领域，具体涉及一种抗渗性能好的混凝土排水管及其生产工艺；混凝土排水管由混凝土管及钢筋骨架构成；所述混凝土管由如下重量份原料组成：320～360份普通硅酸盐水泥、430～500份中砂、580～630份石子、30～45份火山泥、40～60份粉煤灰、20～35份滑石粉、4～8份氧化镁、12～18份硼酸镁晶须、18～30份硅酸铝纤维、4‑8份减水剂、3.5～5.5份抗渗剂、3‑5份缓凝剂、2.5～4.0份抗渗协效剂及150～180份水；本发明所生产的混凝土排水管不仅具有很好的抗渗性能及耐腐蚀性能，同时还具有很好的力学性能，从而在一定程度上提升了混凝土排水管的质量与品级。
Concrete drainage pipe with good impermeability and production process thereof
The invention relates to the technical field of building materials, in particular to a concrete drainage pipe with good impermeability and a production process thereof. The concrete drainage pipe is composed of a concrete pipe and a steel reinforcement framework. The concrete pipe is prepared from the following raw materials in parts by weight: 320 to 360 parts of ordinary Portland cement, 430 to 500 parts of medium sand, 580 to 630 parts of stone, 30 to 45 parts of volcanic mud, 40 to 60 parts of fly ash, 20 to 35 parts of talcum powder, 4 to 8 parts of magnesium oxide, 12 to 18 parts of magnesium borate whisker, 18 to 30 parts of aluminum silicate fiber, 4 to 8 parts of a water reducing agent, 3.5 to 5.5 parts of an anti-permeability agent, 3 to 5 parts of a retarder, 2.5 to 4.0 parts of an anti-permeability synergist and 150 to 180 parts of water. The concrete drainage pipe produced by the invention not only has good anti-permeability and corrosion resistance, but also has good mechanical properties, so that the quality and grade of the concrete drainage pipe are improved to a certain extent.
本发明涉及建筑材料技术领域，具体涉及一种抗渗性能好的混凝土排水管及其生产工艺；混凝土排水管由混凝土管及钢筋骨架构成；所述混凝土管由如下重量份原料组成：320～360份普通硅酸盐水泥、430～500份中砂、580～630份石子、30～45份火山泥、40～60份粉煤灰、20～35份滑石粉、4～8份氧化镁、12～18份硼酸镁晶须、18～30份硅酸铝纤维、4‑8份减水剂、3.5～5.5份抗渗剂、3‑5份缓凝剂、2.5～4.0份抗渗协效剂及150～180份水；本发明所生产的混凝土排水管不仅具有很好的抗渗性能及耐腐蚀性能，同时还具有很好的力学性能，从而在一定程度上提升了混凝土排水管的质量与品级。
Concrete drainage pipe with good impermeability and production process thereof
一种抗渗性能好的混凝土排水管及其生产工艺
SHAO XIAOGUANG (author)
2021-12-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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