heat resistance concrete 英[hi:t riˈzistəns ˈkɔnkri:t] 美[hit rɪˈzɪstəns kɑnˈkrit] 释义 耐热混凝土
2) heat resistance concrete 耐热混凝土 1. In this paper,magnesite,potassium dihydrogen phosphate(KH2PO4),borax,silica flour act as binder and incorporate with corundum to make fast-hardening heat resistance concrete. 本文研究了以氧化镁、磷酸二氢钾、硼砂和硅灰所得的镁质磷酸盐为主的胶凝物质作为...
characteristic of concrete by heat-treating tar pitch in a reducing atmosphere, grinding the raw coke obtained by growing mesophase microbeads, and incorporating the obtained powdery heat resistance improver into cement. CONSTITUTION:Tar pitch is heated at a specified temp. in a reducing atmosphere ...
scorified fireclay scrap with grain size from 0.01 to 20 mm 45-47, finely ground fireclay 5-8, ferrochrome slag 1-3, neutralised galvanic slag 2-3, crushed breakage of autoclave foam concrete with particle size of less than 1 mm 11-17.;EFFECT: improved heat resistance.;1 ex, 4 ...
PROBLEM TO BE SOLVED: To provide a heat-resistant block and heat-resistant concrete suitable for a casting floor, which are inexpensive, have heat resistance and further exhibit superior strength compared with that of a heat-resistant block and heat-resistant concrete using general blast furnace wat...
INFLUENCE OF FLY ASH AND SLAG ON DEICER SALT SCALING RESISTANCE OF CONCRETE Scaling (ConcreteScaling resistanceIn recent decades, many lab studies have clearly shown that the use of supplementary cementing materials, and particularly ... C Talbot,M Pigeon,J Marchand - Canmet/aci International Confer...
PURPOSE:A heat-resistant foam improved in weather resistance, oil resistance, buffering property, etc., obtained by expanding a copolymer comprising specified six-membered acid anhydride units, methyl methacrylate units, aromatic vinyl compound units and (meth)acrylic acid units. CONSTITUTION:A copolymer...
Thus, this study indicates that the recovery stress of shape memory alloy bars plays the same role as the prestressing force, and that the shape memory effect can be induced by hydration heat of concrete instead of heating by electronic resistance. 展开 关键词: Shape memory alloys shape memory...
thick-coated fire-retardant structures, and new composite fireproof structures on the fire resistance of concrete-filled steel plate composite walls were studie... T Zhou,X Liu,H Liu,... - 《International Journal of Steel Structures》 被引量: 0发表: 2022年 Numerical study on the post-earthqua...
The fiber-reinforced type composite material of the high heat resistance which designates the epoxy polymer of the high heatproof physical properties which are not until recently as the matrix is offered. The epoxy compound of 2 organic functions and the epoxy compound and polymerization initiator of...