宸ョ▼闋�(y霉)鎳�(y墨ng)鍔涙贩鍑濆湡杌屾灂鐨勮绺強绲�(ji茅)妲�(g貌u)鑰愪箙鎬�(2)
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銆€銆€2.2 鐗╃悊鍥犵礌
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銆€銆€鏈変竴娈垫檪(sh铆)闁�锛屼笉灏戝伐寤犺粚鏋曠敓鐢�(ch菐n)涓捀姹介(y菐ng)璀�(h霉)娌掓湁闋�(y霉)椁�(y菐ng)鏅�(sh铆)闁擄紝鍗囨韩寰堝揩锛屾亽婧韩搴﹂珮浜�95鈩冿紝鑴ā鏅�(sh铆)杌屾灂绔儴娣峰嚌鍦熻叓鑴�銆佺枏鏉炬儏娉佸父鏈夌櫦(f膩)鐢�銆傝€屼笖鏀惧嫉鏅�(sh铆)娣峰嚌鍦熷挤(qi谩ng)搴﹀緢澶氫綆浜�35N/mm2(70%fcu)锛岄€犳垚娣峰嚌鍦熻粚鏋曠副瑁�銆侀緶瑁傜従(xi脿n)璞¤純澶�銆�
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銆€銆€2.3 鍖栧(xu茅)鍥犵礌
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銆€銆€SiO 2鍗�2ROH鍗乶H 20→R 2Sio 3(n鍗�1)H 20(R鐐篘a鎴朘)
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