A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sleeve valve pipe grouting method
The invention provides a sleeve valve pipe grouting method and aims to provide a short-sleeve valve pipe grouting method which is good in plugging effect and capable of remarkably shortening the construction time. According to the technical scheme, the method comprises the steps that 1, drill holes are formed; (2) casting a sleeve shell material; the casing material is prepared from cement, clay, metakaolin, a composite water reducing agent and water according to the mass ratio of (0.8 to 1.2) to (1 to 1.2) to (0.3 to 0.8) to (0.01 to 0.04) to (0.5 to 1.0); (3) a sleeve valve pipe is put down; (4) pipe fixing and grout stopping, wherein grout is composed of water, a composite water reducing agent and cement according to the mass ratio of (0.4-0.8): (0.01-0.04): 1.50; (5) grouting is conducted, wherein grout is composed of water, a composite water reducing agent and cement according to the mass ratio of (0.4-0.8): (0.01-0.04): 1.50; belongs to the technical field of construction.
本发明提供了一种袖阀管注浆方法，本发明的目的是提供一种封堵效果好，能显著缩短施工时间短袖阀管注浆方法；其技术方案包括：1)布置钻孔；2)浇注套壳料；所述的套壳料由质量比0.8‑1.2∶1‑1.2∶0.3‑0.8∶0.01‑0.04∶0.5‑1.0的水泥、黏土、偏高岭土、复合减水剂和水组成；3)下袖阀管；4)固管止浆，所述的浆液由水、复合减水剂、水泥按照质量比0.4‑0.8∶0.01‑0.04∶1.50组成；5)注浆所述的浆液由水、复合减水剂、水泥按照质量比0.4‑0.8∶0.01‑0.04∶1.50组成；属于施工技术领域。
Sleeve valve pipe grouting method
The invention provides a sleeve valve pipe grouting method and aims to provide a short-sleeve valve pipe grouting method which is good in plugging effect and capable of remarkably shortening the construction time. According to the technical scheme, the method comprises the steps that 1, drill holes are formed; (2) casting a sleeve shell material; the casing material is prepared from cement, clay, metakaolin, a composite water reducing agent and water according to the mass ratio of (0.8 to 1.2) to (1 to 1.2) to (0.3 to 0.8) to (0.01 to 0.04) to (0.5 to 1.0); (3) a sleeve valve pipe is put down; (4) pipe fixing and grout stopping, wherein grout is composed of water, a composite water reducing agent and cement according to the mass ratio of (0.4-0.8): (0.01-0.04): 1.50; (5) grouting is conducted, wherein grout is composed of water, a composite water reducing agent and cement according to the mass ratio of (0.4-0.8): (0.01-0.04): 1.50; belongs to the technical field of construction.
本发明提供了一种袖阀管注浆方法，本发明的目的是提供一种封堵效果好，能显著缩短施工时间短袖阀管注浆方法；其技术方案包括：1)布置钻孔；2)浇注套壳料；所述的套壳料由质量比0.8‑1.2∶1‑1.2∶0.3‑0.8∶0.01‑0.04∶0.5‑1.0的水泥、黏土、偏高岭土、复合减水剂和水组成；3)下袖阀管；4)固管止浆，所述的浆液由水、复合减水剂、水泥按照质量比0.4‑0.8∶0.01‑0.04∶1.50组成；5)注浆所述的浆液由水、复合减水剂、水泥按照质量比0.4‑0.8∶0.01‑0.04∶1.50组成；属于施工技术领域。
Sleeve valve pipe grouting method
一种袖阀管注浆方法
LI HUI (author) / LIAO GUANGCHAO (author) / CAO XIANJIN (author) / GUAN SHAOQING (author) / GUAN JIYE (author) / XIE LINGYUN (author) / PING FEI (author)
2023-03-07
Patent
Electronic Resource
Chinese
Sleeve valve pipe grouting device and grouting method thereof
| European Patent Office | 2024
Sleeve valve pipe grouting structure and grouting replacement method thereof
| European Patent Office | 2024