A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building material prepared by comprehensively utilizing desert aeolian sand
The invention relates to the field of building materials, in particular to a building material prepared by comprehensively utilizing desert aeolian sand. The building material is prepared from the following components in percentage by mass: 73 to 85 percent of aeolian sand, 10 to 20 percent of light-burned magnesia, 4 to 8 percent of magnesium chloride, 0.2 to 0.5 percent of oxalic acid, 0.2 to 0.5 percent of trisodium phosphate and 2 to 5 percent of a water repellent agent. The material takes the aeolian sand as a main raw material, local materials are used, resources are reasonably utilized, and the construction cost is reduced; the raw materials are few in variety, easy to obtain and convenient and simple to manufacture; the strength of a test block prepared from the building material can reach the C30 concrete standard at normal temperature, and the test block can be normally used at the temperature as low as -26 DEG C.
本发明专利涉及建筑材料领域，具体来说是一种沙漠风积沙综合利用制成的建筑材料，按质量百分比计，包含73%‑85%的风积沙，10%‑20%的轻烧镁粉，4%‑8%氯化镁，0.2%‑0.5%草酸，0.2%‑0.5%磷酸三钠，2%‑5%抗水剂。该材料以风积沙作为主要原材料，就地取材，合理利用资源，降低工程造价；并且原料种类少，简单易得，制造方便简单；本发明建筑材料所制试块的强度在常温下可达到C30混凝土标准，在温度低达‑26℃下也可以正常使用。
Building material prepared by comprehensively utilizing desert aeolian sand
The invention relates to the field of building materials, in particular to a building material prepared by comprehensively utilizing desert aeolian sand. The building material is prepared from the following components in percentage by mass: 73 to 85 percent of aeolian sand, 10 to 20 percent of light-burned magnesia, 4 to 8 percent of magnesium chloride, 0.2 to 0.5 percent of oxalic acid, 0.2 to 0.5 percent of trisodium phosphate and 2 to 5 percent of a water repellent agent. The material takes the aeolian sand as a main raw material, local materials are used, resources are reasonably utilized, and the construction cost is reduced; the raw materials are few in variety, easy to obtain and convenient and simple to manufacture; the strength of a test block prepared from the building material can reach the C30 concrete standard at normal temperature, and the test block can be normally used at the temperature as low as -26 DEG C.
本发明专利涉及建筑材料领域，具体来说是一种沙漠风积沙综合利用制成的建筑材料，按质量百分比计，包含73%‑85%的风积沙，10%‑20%的轻烧镁粉，4%‑8%氯化镁，0.2%‑0.5%草酸，0.2%‑0.5%磷酸三钠，2%‑5%抗水剂。该材料以风积沙作为主要原材料，就地取材，合理利用资源，降低工程造价；并且原料种类少，简单易得，制造方便简单；本发明建筑材料所制试块的强度在常温下可达到C30混凝土标准，在温度低达‑26℃下也可以正常使用。
Building material prepared by comprehensively utilizing desert aeolian sand
沙漠风积沙综合利用制成的建筑材料
WANG JIASHUI (author) / ZHANG WEI (author) / HU SHIYING (author)
2022-02-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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