应用
实验室模拟å†ç”ŸçŸ³è†çš„ç”Ÿæˆæ¡ä»¶åˆ¶å¤‡å‡ºå«ç²‰ç…¤ç°çš„å†ç”ŸäºŒæ°´çŸ³è†æ ·å“,对ç»ç……烧åŽå¾—到å«ç²‰ç…¤ç°çš„å†ç”Ÿå»ºç­‘石è†è¿›è¡Œäº†åŠ›å­¦æ€§èƒ½å®žéªŒ,并进而研究了粉煤ç°å¯¹å†ç”Ÿå»ºç­‘çŸ³è†æ€§èƒ½çš„å½±å“åŠå…¶ä½œç”¨æœºç†ã€‚结果表æ˜?相比未掺粉煤ç°çš„原生建筑石è†(POP)而言,掺粉煤ç°åŽŸç”Ÿå»ºç­‘çŸ³è†(POAP)的需水é‡é™ä½Ž,56d强度增加;相比未掺粉煤ç°çš„å†ç”Ÿå»ºç­‘石è†(R-P),掺粉煤ç°çš„å†ç”Ÿå»ºç­‘石è†?RAP)的标稠需水é‡é™ä½Ž,56d强度å˜åŒ–ä¸å¤§,但它的å‡ç»“æ—¶é—´å´å»¶é•¿,2hå¼ºåº¦é€æ¸é™ä½Žã€‚相比POPå’ŒPOAP,R-P与R-AP的力学性能å‡é™ä½?且R-APçš„æŠ—åŽ‹ã€æŠ—æŠ˜å¼ºåº¦é™å¹…更大。由于粉煤ç°çš„ä¸å®Œå…¨æ°´åŒ–,使得å†ç”Ÿå»ºç­‘石è†ä¸­ä¾æ—§å«æœ‰éƒ¨åˆ†æœªæ°´åŒ–的粉煤ç°,å®ƒä¼šåœ¨åŽæœŸç»§ç»­æ°´åŒ?从而使å†ç”Ÿå»ºç­‘石è†56d强度基本ä¸å˜ã€?..

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2020-05-29

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