A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Exposed-aggregate concrete and construction method thereof
The invention discloses exposed-aggregate concrete and a construction method thereof, and relates to the technical field of concrete construction. The exposed-aggregate concrete is prepared from the following exposed-aggregate concrete raw materials in parts by weight: 250-300 parts of cement, 1100-1200 parts of coarse aggregate, 750-850 parts of fine aggregate, 80-120 parts of mineral powder, 8-12 parts of a water reducing agent and 140-180 parts of water. Raw materials of the exposed-aggregate concrete further comprise an exposed-aggregate agent, and the exposed-aggregate agent is prepared from the following raw materials in parts by weight: 0.04 to 0.08 part of glucose, 0.025 to 0.045 part of sodium hexametaphosphate, 0.001 to 0.005 part of amantadine hydrochloride and 0.35 to 0.45 partof dissolving water. The exposed-aggregate concrete has the advantages of good retarding effect and good environmental protection performance. The construction method of the exposed-aggregate concrete comprises the following steps of exposed-aggregate agent preparation, concrete preparation, pavement pouring, pavement maintenance and the like. The construction method of the exposed-aggregate concrete has the advantage that the retarding effect of the product is conveniently improved.
本发明公开了一种露石混凝土及其施工方法，涉及混凝土施工的技术领域；一种露石混凝土，由包含以下重量份的露石混凝土原料制成：水泥250‑300份，粗集料1100‑1200份，细集料750‑850份，矿粉80‑120份，减水剂8‑12份，水140‑180份；所述露石混凝土原料还包括露石剂；所述露石剂由包含如下重量份的露石剂原料制成：葡萄糖0.04‑0.08份，六偏磷酸钠0.025‑0.045份，盐酸金刚烷胺0.001‑0.005份，溶解水0.35‑0.45份；其具有缓凝效果好和环保性能好的优点；露石混凝土的施工方法包括以下步骤：露石剂制备、混凝土制备、路面浇筑、路面养护等；露石混凝土的施工方法具有便于改善产品缓凝效果的优点。
Exposed-aggregate concrete and construction method thereof
The invention discloses exposed-aggregate concrete and a construction method thereof, and relates to the technical field of concrete construction. The exposed-aggregate concrete is prepared from the following exposed-aggregate concrete raw materials in parts by weight: 250-300 parts of cement, 1100-1200 parts of coarse aggregate, 750-850 parts of fine aggregate, 80-120 parts of mineral powder, 8-12 parts of a water reducing agent and 140-180 parts of water. Raw materials of the exposed-aggregate concrete further comprise an exposed-aggregate agent, and the exposed-aggregate agent is prepared from the following raw materials in parts by weight: 0.04 to 0.08 part of glucose, 0.025 to 0.045 part of sodium hexametaphosphate, 0.001 to 0.005 part of amantadine hydrochloride and 0.35 to 0.45 partof dissolving water. The exposed-aggregate concrete has the advantages of good retarding effect and good environmental protection performance. The construction method of the exposed-aggregate concrete comprises the following steps of exposed-aggregate agent preparation, concrete preparation, pavement pouring, pavement maintenance and the like. The construction method of the exposed-aggregate concrete has the advantage that the retarding effect of the product is conveniently improved.
本发明公开了一种露石混凝土及其施工方法，涉及混凝土施工的技术领域；一种露石混凝土，由包含以下重量份的露石混凝土原料制成：水泥250‑300份，粗集料1100‑1200份，细集料750‑850份，矿粉80‑120份，减水剂8‑12份，水140‑180份；所述露石混凝土原料还包括露石剂；所述露石剂由包含如下重量份的露石剂原料制成：葡萄糖0.04‑0.08份，六偏磷酸钠0.025‑0.045份，盐酸金刚烷胺0.001‑0.005份，溶解水0.35‑0.45份；其具有缓凝效果好和环保性能好的优点；露石混凝土的施工方法包括以下步骤：露石剂制备、混凝土制备、路面浇筑、路面养护等；露石混凝土的施工方法具有便于改善产品缓凝效果的优点。
Exposed-aggregate concrete and construction method thereof
一种露石混凝土及其施工方法
PAN XIAORANG (author)
2020-05-22
Patent
Electronic Resource
Chinese
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