Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of curing agent containing granite residual soil
The invention relates to the technical field of curing agents, and discloses a preparation method of a curing agent containing granite residual soil, which comprises the following preparation steps: 1) placing the granite residual soil in a stirring barrel which contains water, adding a dispersing agent into the stirring barrel, soaking the granite residual soil in the water for a set time, and adding a curing agent into the stirring barrel; mixing the granite residual soil, a water body and a dispersing agent to form a dispersed slurry; 2) adding a flocculating agent, mixing the flocculating agent with the dispersed slurry to react, and enabling the dispersed slurry to form flocculated slurry and fine sand; (3) carrying out filter pressing and concentration on the flocculated mud to form a mud cake; (4) heating and activating the mud cake in a microwave generating device, and scattering the activated mud cake to form a powder material; and 5) uniformly mixing and stirring the powder material with cement, steel slag powder, gypsum powder, slag powder and an exciting agent according to a set proportion to form the curing agent. Therefore, the problem that solid waste resources occupy a large amount of land is solved, and meanwhile, large potential safety hazards caused by stockpiling are eliminated.
本发明涉及固化剂的技术领域,公开了含花岗岩残积土的固化剂制备方法,包括以下制备步骤:1)、将花岗岩残积土置于搅拌筒中,搅拌筒中具有水体,往搅拌筒中加入分散剂,花岗岩残积土在水体中泡浸设定时间后,花岗岩残积土、水体以及分散剂混合形成泡散状的泡散浆;2)、加入絮凝剂,将絮凝剂与泡散浆混合反应后,泡散浆形成絮凝泥浆以及细砂;3)、将絮凝泥浆进行压滤浓缩,形成泥饼;4)、将泥饼置于微波发生装置中进行加热活化后,将活化后的泥饼打散形成粉末料;5)、将粉末料与水泥、钢渣粉、石膏粉、矿渣粉以及激发剂按照设定比例混合搅拌均匀,形成固化剂。这样,解决固废资源大量占用土地的问题,同时消除堆存带来的较大安全隐患。
Preparation method of curing agent containing granite residual soil
The invention relates to the technical field of curing agents, and discloses a preparation method of a curing agent containing granite residual soil, which comprises the following preparation steps: 1) placing the granite residual soil in a stirring barrel which contains water, adding a dispersing agent into the stirring barrel, soaking the granite residual soil in the water for a set time, and adding a curing agent into the stirring barrel; mixing the granite residual soil, a water body and a dispersing agent to form a dispersed slurry; 2) adding a flocculating agent, mixing the flocculating agent with the dispersed slurry to react, and enabling the dispersed slurry to form flocculated slurry and fine sand; (3) carrying out filter pressing and concentration on the flocculated mud to form a mud cake; (4) heating and activating the mud cake in a microwave generating device, and scattering the activated mud cake to form a powder material; and 5) uniformly mixing and stirring the powder material with cement, steel slag powder, gypsum powder, slag powder and an exciting agent according to a set proportion to form the curing agent. Therefore, the problem that solid waste resources occupy a large amount of land is solved, and meanwhile, large potential safety hazards caused by stockpiling are eliminated.
本发明涉及固化剂的技术领域,公开了含花岗岩残积土的固化剂制备方法,包括以下制备步骤:1)、将花岗岩残积土置于搅拌筒中,搅拌筒中具有水体,往搅拌筒中加入分散剂,花岗岩残积土在水体中泡浸设定时间后,花岗岩残积土、水体以及分散剂混合形成泡散状的泡散浆;2)、加入絮凝剂,将絮凝剂与泡散浆混合反应后,泡散浆形成絮凝泥浆以及细砂;3)、将絮凝泥浆进行压滤浓缩,形成泥饼;4)、将泥饼置于微波发生装置中进行加热活化后,将活化后的泥饼打散形成粉末料;5)、将粉末料与水泥、钢渣粉、石膏粉、矿渣粉以及激发剂按照设定比例混合搅拌均匀,形成固化剂。这样,解决固废资源大量占用土地的问题,同时消除堆存带来的较大安全隐患。
Preparation method of curing agent containing granite residual soil
含花岗岩残积土的固化剂制备方法
TANG CHANG (Autor:in) / ZHANG LINGSHUAI (Autor:in) / CHEN ZHIDONG (Autor:in) / GUAN XIAOYAO (Autor:in) / NAN BING (Autor:in)
29.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Europäisches Patentamt | 2024
|Preparation method of high-strength flow-state solidified soil containing granite residual soil
Europäisches Patentamt | 2024
|Curing agent for fluid stabilized soil and preparation method of curing agent
Europäisches Patentamt | 2024
|Granite residual soil roadbed improvement construction method
Europäisches Patentamt | 2021
|