Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength anti-crack concrete and preparation method thereof
The invention belongs to the technical field of concrete, and particularly discloses high-strength anti-crack concrete and a preparation method thereof. The high-strength anti-crack concrete is prepared from the following raw materials in parts by weight: 100 to 130 parts of cement, 50 to 80 parts of modified building waste, 30 to 45 parts of modified glass fiber, 20 to 30 parts of silica fume, 30 to 50 parts of fine aggregate, 10 to 15 parts of diatomite, 1 to 3 parts of polycarboxylate superplasticizer and 140 to 180 parts of water. The high-strength anti-crack concrete prepared in the invention has good strength, compactness and crack resistance, and all the raw material components cooperate with one another to obtain the high-strength concrete with excellent crack resistance.
本申请属于混凝土技术领域，具体公开了一种高强度抗裂混凝土及其制备方法。高强度抗裂混凝土，以重量份数计，包括以下原料：100‑130份水泥、50‑80份改性建筑废料、30‑45份改性玻璃纤维、20‑30份微硅粉、30‑50份细骨料、10‑15份硅藻土、1‑3份聚羧酸减水剂和140‑180份水。本申请中制备的高强度抗裂混凝土具有较好的强度、密实性和抗裂性，各个原料组分相互配合，得到了高强度抗裂性能优异的混凝土。
High-strength anti-crack concrete and preparation method thereof
The invention belongs to the technical field of concrete, and particularly discloses high-strength anti-crack concrete and a preparation method thereof. The high-strength anti-crack concrete is prepared from the following raw materials in parts by weight: 100 to 130 parts of cement, 50 to 80 parts of modified building waste, 30 to 45 parts of modified glass fiber, 20 to 30 parts of silica fume, 30 to 50 parts of fine aggregate, 10 to 15 parts of diatomite, 1 to 3 parts of polycarboxylate superplasticizer and 140 to 180 parts of water. The high-strength anti-crack concrete prepared in the invention has good strength, compactness and crack resistance, and all the raw material components cooperate with one another to obtain the high-strength concrete with excellent crack resistance.
本申请属于混凝土技术领域，具体公开了一种高强度抗裂混凝土及其制备方法。高强度抗裂混凝土，以重量份数计，包括以下原料：100‑130份水泥、50‑80份改性建筑废料、30‑45份改性玻璃纤维、20‑30份微硅粉、30‑50份细骨料、10‑15份硅藻土、1‑3份聚羧酸减水剂和140‑180份水。本申请中制备的高强度抗裂混凝土具有较好的强度、密实性和抗裂性，各个原料组分相互配合，得到了高强度抗裂性能优异的混凝土。
High-strength anti-crack concrete and preparation method thereof
一种高强度抗裂混凝土及其制备方法
ZHANG FENG (Autor:in) / WANG SAIXIAN (Autor:in) / GUO XIAOMENG (Autor:in) / WANG WEI (Autor:in)
13.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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