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A platform for research: civil engineering, architecture and urbanism
Concrete with high chloride ion migration resistance mixed with calcium sulfate whiskers and basalt fibers
The invention relates to an engineering building material. The invention aims to provide concrete with high chloride ion migration resistance mixed with calcium sulfate whiskers and basalt fibers, and the concrete has chloride ion penetration resistance so as to solve the problem of corrosion of steel bars of a reinforced concrete structure in a marine chloride environment. According to the technical scheme, the calcium sulfate whisker and basalt fiber mixed concrete with high chloride ion migration resistance comprises the following raw material components: 450-500kg/m < 3 > of ordinary Portland cement, 550-600kg/m < 3 > of fine aggregate, 1200-1300kg/m < 3 > of coarse aggregate, 150-200kg/m < 3 > of water, 1.5-6kg/m < 3 > of chopped basalt fiber and 1.5-6kg/m < 3 > of anhydrous calcium sulfate whisker. The concrete comprises the following raw material components: 455.0 kg/m < 3 > of ordinary Portland cement, 576.8 kg/m < 3 > of fine aggregate, 1225.7 kg/m < 3 > of coarse aggregate, 185.0 kg/m < 3 > of water, 4.5 kg/m < 3 > of chopped basalt fiber and 3.0 kg/m of anhydrous calcium sulfate whisker.
本发明涉及一种工程建筑材料。目的是提供一种混掺硫酸钙晶须和玄武岩纤维的高抗氯离子迁移的混凝土，该混凝土应具有抗氯离子渗透性能，以解决海洋氯化物环境中钢筋混凝土结构钢筋锈蚀问题。技术方案是：一种混掺硫酸钙晶须和玄武岩纤维的高抗氯离子迁移的混凝土，其原料组分包括：普通硅酸盐水泥450～500kg/m3，细骨料550～600kg/m3，粗骨料1200～1300kg/m3，水150～200kg/m3，短切玄武岩纤维1.5～6kg/m3，无水硫酸钙晶须1.5～6kg/m3。其原料组分包括：普通硅酸盐水泥455.0kg/m3，细骨料576.8kg/m3，粗骨料1225.7kg/m3，水185.0kg/m3，短切玄武岩纤维4.5kg/m3，无水硫酸钙晶须3.0kg/m。
Concrete with high chloride ion migration resistance mixed with calcium sulfate whiskers and basalt fibers
The invention relates to an engineering building material. The invention aims to provide concrete with high chloride ion migration resistance mixed with calcium sulfate whiskers and basalt fibers, and the concrete has chloride ion penetration resistance so as to solve the problem of corrosion of steel bars of a reinforced concrete structure in a marine chloride environment. According to the technical scheme, the calcium sulfate whisker and basalt fiber mixed concrete with high chloride ion migration resistance comprises the following raw material components: 450-500kg/m < 3 > of ordinary Portland cement, 550-600kg/m < 3 > of fine aggregate, 1200-1300kg/m < 3 > of coarse aggregate, 150-200kg/m < 3 > of water, 1.5-6kg/m < 3 > of chopped basalt fiber and 1.5-6kg/m < 3 > of anhydrous calcium sulfate whisker. The concrete comprises the following raw material components: 455.0 kg/m < 3 > of ordinary Portland cement, 576.8 kg/m < 3 > of fine aggregate, 1225.7 kg/m < 3 > of coarse aggregate, 185.0 kg/m < 3 > of water, 4.5 kg/m < 3 > of chopped basalt fiber and 3.0 kg/m of anhydrous calcium sulfate whisker.
本发明涉及一种工程建筑材料。目的是提供一种混掺硫酸钙晶须和玄武岩纤维的高抗氯离子迁移的混凝土，该混凝土应具有抗氯离子渗透性能，以解决海洋氯化物环境中钢筋混凝土结构钢筋锈蚀问题。技术方案是：一种混掺硫酸钙晶须和玄武岩纤维的高抗氯离子迁移的混凝土，其原料组分包括：普通硅酸盐水泥450～500kg/m3，细骨料550～600kg/m3，粗骨料1200～1300kg/m3，水150～200kg/m3，短切玄武岩纤维1.5～6kg/m3，无水硫酸钙晶须1.5～6kg/m3。其原料组分包括：普通硅酸盐水泥455.0kg/m3，细骨料576.8kg/m3，粗骨料1225.7kg/m3，水185.0kg/m3，短切玄武岩纤维4.5kg/m3，无水硫酸钙晶须3.0kg/m。
Concrete with high chloride ion migration resistance mixed with calcium sulfate whiskers and basalt fibers
混掺硫酸钙晶须和玄武岩纤维的高抗氯离子迁移的混凝土
HUANG HAIZHEN (author) / JIN JIAYI (author) / WU LIQIANG (author) / GUO BAOLING (author) / ZHANG JUNZHI (author) / ZHANG YURONG (author) / ZHOU LIBIN (author) / WANG YUEMING (author) / YU HENGFEI (author) / CAO MIN (author)
2023-09-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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