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A platform for research: civil engineering, architecture and urbanism
Green vegetation ecological slope protection concrete and preparation method thereof
The invention relates to green vegetation ecological slope protection concrete and a preparation method thereof. The green vegetation ecological slope protection concrete is prepared from the following raw materials in parts by weight: 60-75 parts of aggregate, 30-40 parts of cement, 2-5 parts of a superplasticizer, 2-5 parts of superfine silicon dioxide, 2-5 parts of organic fibers, 0.5-2 part ofan early strength agent, 0.1-0.5 part of an expanding agent, 0.1-0.5 part of hydroxypropyl starch ether and 0.1-0.5 part of a mineral admixture. The aggregate is machine-made sand, the particle sizeof the machine-made sand is 20-60 meshes, and the machine-made sand comprises 20% of machine-made sand with the particle size of 20-30 meshes, 45% of machine-made sand with the particle size of 31-50meshes and 35% of machine-made sand with the particle size of 51-60 meshes. The green vegetation ecological slope protection concrete is low in cost, simple in construction process, low in maintenanceand management cost after construction and excellent in performance, has the advantages of no cracking, no shedding, no deformation and excellent high-strength construction performance, and effectively solves the problem of contradiction between slope protection safety protection building and natural environment protection.
本发明涉及一种绿色植被生态护坡混凝土及其制备方法，包括以下重量份数的原料：骨料60‑75份、水泥30‑40份、高效减水剂2‑5份、超细二氧化硅2‑5份、有机纤维2‑5份、早强剂0.5‑2份、膨胀剂0.1‑0.5份、羟丙基淀粉醚0.1‑0.5份、矿物掺合料0.1‑0.5份；所述骨料为机制砂，机制砂的粒径为20‑60目，其中，20‑30目占20%，31‑50目占45%，51‑60目占35%。本发明的绿色植被生态护坡混凝土成本低、施工工艺简单，施工后维护管理费用低、性能优异；具有不开裂，不脱落，变形，具有优异的高强施工性能，有效解决护坡安全护砌与自然环境保护相矛盾的问题。
Green vegetation ecological slope protection concrete and preparation method thereof
The invention relates to green vegetation ecological slope protection concrete and a preparation method thereof. The green vegetation ecological slope protection concrete is prepared from the following raw materials in parts by weight: 60-75 parts of aggregate, 30-40 parts of cement, 2-5 parts of a superplasticizer, 2-5 parts of superfine silicon dioxide, 2-5 parts of organic fibers, 0.5-2 part ofan early strength agent, 0.1-0.5 part of an expanding agent, 0.1-0.5 part of hydroxypropyl starch ether and 0.1-0.5 part of a mineral admixture. The aggregate is machine-made sand, the particle sizeof the machine-made sand is 20-60 meshes, and the machine-made sand comprises 20% of machine-made sand with the particle size of 20-30 meshes, 45% of machine-made sand with the particle size of 31-50meshes and 35% of machine-made sand with the particle size of 51-60 meshes. The green vegetation ecological slope protection concrete is low in cost, simple in construction process, low in maintenanceand management cost after construction and excellent in performance, has the advantages of no cracking, no shedding, no deformation and excellent high-strength construction performance, and effectively solves the problem of contradiction between slope protection safety protection building and natural environment protection.
本发明涉及一种绿色植被生态护坡混凝土及其制备方法，包括以下重量份数的原料：骨料60‑75份、水泥30‑40份、高效减水剂2‑5份、超细二氧化硅2‑5份、有机纤维2‑5份、早强剂0.5‑2份、膨胀剂0.1‑0.5份、羟丙基淀粉醚0.1‑0.5份、矿物掺合料0.1‑0.5份；所述骨料为机制砂，机制砂的粒径为20‑60目，其中，20‑30目占20%，31‑50目占45%，51‑60目占35%。本发明的绿色植被生态护坡混凝土成本低、施工工艺简单，施工后维护管理费用低、性能优异；具有不开裂，不脱落，变形，具有优异的高强施工性能，有效解决护坡安全护砌与自然环境保护相矛盾的问题。
Green vegetation ecological slope protection concrete and preparation method thereof
绿色植被生态护坡混凝土及其制备方法
MENG CHUANGANG (author) / YANG YI (author) / HUANG FANG (author) / WANG ZHITONG (author) / NONG CHENGZHAN (author)
2021-02-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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