A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Environment-friendly concrete and preparation method thereof
The invention relates to the field of environment-friendly high-performance building materials, in particular to environment-friendly concrete and a preparation method thereof. The environment-friendly concrete is prepared from the following raw materials in parts by weight: 140 to 160 parts of cement, 180 to 210 parts of admixture, 600 to 700 parts of fine aggregate, 1000 to 1200 parts of coarse aggregate, 5 to 7 parts of admixture, 140 to 160 parts of water, 10 to 20 parts of polyvinyl alcohol fiber, 20 to 30 parts of calcined attapulgite and 100 to 200 parts of recycled aggregate. According to the environment-friendly concrete provided by the invention, the recycled aggregate which is an environment-friendly material is used, and the polyvinyl alcohol fiber, the calcined attapulgite and the recycled aggregate are matched together to overcome the defects of the recycled aggregate, so that the strength, the fluidity and the durability of the environment-friendly concrete are effectively improved.
本申请涉及环保高性能建筑材料领域，更具体地说，它涉及一种环保型混凝土及其制备方法。一种环保型混凝土，按照重量份数，包括以下原料：140‑160份水泥、180‑210份掺合料、600‑700份细骨料、1000‑1200份粗骨料、5‑7份外加剂、140‑160份水、10‑20份聚乙烯醇纤维、20‑30份煅烧凹凸棒土、100‑200份再生骨料。本申请所提供的环保型混凝土，运用了再生骨料这一环保材料，并通过聚乙烯醇纤维、煅烧凹凸棒土与再生骨料共同配合，来克服再生骨料的缺陷，从而有效提高环保型混凝土的强度、流动性和耐久性。
Environment-friendly concrete and preparation method thereof
The invention relates to the field of environment-friendly high-performance building materials, in particular to environment-friendly concrete and a preparation method thereof. The environment-friendly concrete is prepared from the following raw materials in parts by weight: 140 to 160 parts of cement, 180 to 210 parts of admixture, 600 to 700 parts of fine aggregate, 1000 to 1200 parts of coarse aggregate, 5 to 7 parts of admixture, 140 to 160 parts of water, 10 to 20 parts of polyvinyl alcohol fiber, 20 to 30 parts of calcined attapulgite and 100 to 200 parts of recycled aggregate. According to the environment-friendly concrete provided by the invention, the recycled aggregate which is an environment-friendly material is used, and the polyvinyl alcohol fiber, the calcined attapulgite and the recycled aggregate are matched together to overcome the defects of the recycled aggregate, so that the strength, the fluidity and the durability of the environment-friendly concrete are effectively improved.
本申请涉及环保高性能建筑材料领域，更具体地说，它涉及一种环保型混凝土及其制备方法。一种环保型混凝土，按照重量份数，包括以下原料：140‑160份水泥、180‑210份掺合料、600‑700份细骨料、1000‑1200份粗骨料、5‑7份外加剂、140‑160份水、10‑20份聚乙烯醇纤维、20‑30份煅烧凹凸棒土、100‑200份再生骨料。本申请所提供的环保型混凝土，运用了再生骨料这一环保材料，并通过聚乙烯醇纤维、煅烧凹凸棒土与再生骨料共同配合，来克服再生骨料的缺陷，从而有效提高环保型混凝土的强度、流动性和耐久性。
Environment-friendly concrete and preparation method thereof
一种环保型混凝土及其制备方法
CHEN HAO (author) / YANG SHOUSHENG (author)
2024-08-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Environment-friendly concrete and preparation method thereof
| European Patent Office | 2022
Environment-friendly concrete and preparation method thereof
| European Patent Office | 2020
Environment-friendly concrete and preparation method thereof
| European Patent Office | 2023
Environment-friendly concrete and preparation method thereof
| European Patent Office | 2023
Environment-friendly concrete and preparation method thereof
| European Patent Office | 2020