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A platform for research: civil engineering, architecture and urbanism
Low-grade magnesite aggregate concrete substitute material for underground diaphragm wall
The invention discloses a low-grade magnesite aggregate concrete substitute material for an underground diaphragm wall. The low-grade magnesite aggregate concrete substitute material is composed of the following components: cement, diatomite, river sand, broken stone, basalt fiber, polypropylene fiber, Grace fiber, bentonite, ceramsite, silica fume, calcium sulfate, sodium metasilicate, vitrifiedmicro bubbles, ferric chloride, phenyl salicylate, aluminum potassium sulfate, carbon fiber and a proper amount of water, the diameter of the carbon fiber is 0.1-0.2 mm, and the length is 16-19 mm. The low-grade magnesite aggregate concrete substitute material achieves the purpose of good use effect, has the advantages of high strength, good waterproof effect and the like, improves the experienceof a user on the low-grade magnesite aggregate concrete, meets the requirements of the current market, improves the practicability and usability of the low-grade magnesite aggregate concrete, and solves problem of poor use effect of previous low-grade magnesite aggregate concrete.
本发明公开了一种地下连续墙用低品位菱镁矿骨料混凝土替代材料，按重量份计，由如下组分组成：水泥、硅藻土、河沙、碎石、玄武岩纤维、聚丙烯纤维、格蕾丝纤维、膨润土、陶粒、硅灰、硫酸钙、偏硅酸钠、玻化微珠、氯化铁、水杨酸苯酯、硫酸铝钾、碳纤维、适量水，所述碳纤维的直径为0.1‑0.2mm，长为16‑19mm。本发明实现了使用效果好的目的，具有强度高、防水效果好等优点，提高了使用者对低品位菱镁矿骨料混凝土的体验感，满足当今市场的需求，提高了低品位菱镁矿骨料混凝土的实用性和使用性，解决了以往低品位菱镁矿骨料混凝土使用效果不佳的问题。
Low-grade magnesite aggregate concrete substitute material for underground diaphragm wall
The invention discloses a low-grade magnesite aggregate concrete substitute material for an underground diaphragm wall. The low-grade magnesite aggregate concrete substitute material is composed of the following components: cement, diatomite, river sand, broken stone, basalt fiber, polypropylene fiber, Grace fiber, bentonite, ceramsite, silica fume, calcium sulfate, sodium metasilicate, vitrifiedmicro bubbles, ferric chloride, phenyl salicylate, aluminum potassium sulfate, carbon fiber and a proper amount of water, the diameter of the carbon fiber is 0.1-0.2 mm, and the length is 16-19 mm. The low-grade magnesite aggregate concrete substitute material achieves the purpose of good use effect, has the advantages of high strength, good waterproof effect and the like, improves the experienceof a user on the low-grade magnesite aggregate concrete, meets the requirements of the current market, improves the practicability and usability of the low-grade magnesite aggregate concrete, and solves problem of poor use effect of previous low-grade magnesite aggregate concrete.
本发明公开了一种地下连续墙用低品位菱镁矿骨料混凝土替代材料，按重量份计，由如下组分组成：水泥、硅藻土、河沙、碎石、玄武岩纤维、聚丙烯纤维、格蕾丝纤维、膨润土、陶粒、硅灰、硫酸钙、偏硅酸钠、玻化微珠、氯化铁、水杨酸苯酯、硫酸铝钾、碳纤维、适量水，所述碳纤维的直径为0.1‑0.2mm，长为16‑19mm。本发明实现了使用效果好的目的，具有强度高、防水效果好等优点，提高了使用者对低品位菱镁矿骨料混凝土的体验感，满足当今市场的需求，提高了低品位菱镁矿骨料混凝土的实用性和使用性，解决了以往低品位菱镁矿骨料混凝土使用效果不佳的问题。
Low-grade magnesite aggregate concrete substitute material for underground diaphragm wall
一种地下连续墙用低品位菱镁矿骨料混凝土替代材料
ZHANG DONGHUI (author) / TAN YUANSHENG (author) / ZHAO XIAOYANG (author)
2021-03-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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