Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Grouting composite material and grouting device for filling discontinuous surface of rock mass
The invention discloses a grouting composite material for filling a discontinuous surface of a rock mass. The grouting composite material is prepared from the following components in parts by mass: 20-80 parts of sulphoaluminate cement, 20-80 parts of superfine cement, 3-5 parts of sodium thiosulfate, 1-3 parts of sodium fluosilicate, 1-3 parts of aluminum dihydrogen phosphate, 0.5-2 parts of lithium hydroxide and 300-600 parts of water. The invention further discloses a grouting device for filling the discontinuous surface of the rock mass. The grouting device comprises a support and a stirring tank, the stirring tank is arranged above the support through a plurality of supporting legs, the support is in an L shape, a push rod is connected to one side of the support, a storage battery is fixed to the push rod, and a plurality of self-locking universal wheels are arranged at the bottom of the support. The grouting composite material is high in strength, good in durability and impermeability, resistant to low temperature and capable of being used for construction in cold weather in winter; and meanwhile, the provided grouting device can reduce material waste while enabling grouting materials to be more uniform, and is economical and environmentally friendly.
本发明公开了一种填补岩体不连续面的灌浆复合材料，由以下质量份的组分制备而成，20～80份硫铝酸盐水泥、20～80份超细水泥、3～5份硫代硫酸钠、1～3份氟硅酸钠、1～3份磷酸二氢铝、0.5～2份氢氧化锂、300～600份水；本发明还公开了一种填补岩体不连续面的灌浆装置，包括：支座和搅拌罐，所述搅拌罐通过若干支撑腿设置在所述支座上方，所述支座呈L型，所述支座的一侧连接有推杆，所述推杆上固定有蓄电池，所述支座底部设置有若干自锁万向轮。本发明该灌浆复合材料强度高、耐久性和抗渗性能好，耐低温，可用于冬季寒冷天气施工；同时提供的灌浆装置，能够使灌浆材料更加均匀的同时减少材料浪费，经济环保。
Grouting composite material and grouting device for filling discontinuous surface of rock mass
The invention discloses a grouting composite material for filling a discontinuous surface of a rock mass. The grouting composite material is prepared from the following components in parts by mass: 20-80 parts of sulphoaluminate cement, 20-80 parts of superfine cement, 3-5 parts of sodium thiosulfate, 1-3 parts of sodium fluosilicate, 1-3 parts of aluminum dihydrogen phosphate, 0.5-2 parts of lithium hydroxide and 300-600 parts of water. The invention further discloses a grouting device for filling the discontinuous surface of the rock mass. The grouting device comprises a support and a stirring tank, the stirring tank is arranged above the support through a plurality of supporting legs, the support is in an L shape, a push rod is connected to one side of the support, a storage battery is fixed to the push rod, and a plurality of self-locking universal wheels are arranged at the bottom of the support. The grouting composite material is high in strength, good in durability and impermeability, resistant to low temperature and capable of being used for construction in cold weather in winter; and meanwhile, the provided grouting device can reduce material waste while enabling grouting materials to be more uniform, and is economical and environmentally friendly.
本发明公开了一种填补岩体不连续面的灌浆复合材料，由以下质量份的组分制备而成，20～80份硫铝酸盐水泥、20～80份超细水泥、3～5份硫代硫酸钠、1～3份氟硅酸钠、1～3份磷酸二氢铝、0.5～2份氢氧化锂、300～600份水；本发明还公开了一种填补岩体不连续面的灌浆装置，包括：支座和搅拌罐，所述搅拌罐通过若干支撑腿设置在所述支座上方，所述支座呈L型，所述支座的一侧连接有推杆，所述推杆上固定有蓄电池，所述支座底部设置有若干自锁万向轮。本发明该灌浆复合材料强度高、耐久性和抗渗性能好，耐低温，可用于冬季寒冷天气施工；同时提供的灌浆装置，能够使灌浆材料更加均匀的同时减少材料浪费，经济环保。
Grouting composite material and grouting device for filling discontinuous surface of rock mass
填补岩体不连续面的灌浆复合材料和灌浆装置
CAO GUIQIAN (Autor:in) / HUANG LEI (Autor:in) / LI YING (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2020
| Wiley | 2019
| Europäisches Patentamt | 2024
| British Library Conference Proceedings | 1993