水泥规格pc425为啥比po425便宜 水泥pc425与po425哪个好？
pc425\u6c34\u6ce5\u548cpo425\u533a\u522bpc425\u6c34\u6ce5\u548cpo425\u533a\u522b\u5982\u4e0b
1\u3001\u786c\u5316\u901f\u5ea6\u4e0d\u540c\uff1a
PC425\u7684\u5f3a\u5ea6\u51fa\u6765\u7684\u6162\uff0c\u786c\u5316\u901f\u5ea6\u6bd4\u8f83\u6162\uff1b
PO425\u7684\u5f3a\u5ea6\u51fa\u6765\u7684\u5feb\uff0c\u786c\u5316\u901f\u5ea6\u5feb\u3002
2\u3001\u6297\u538b\u5f3a\u5ea6\u4e0d\u540c\uff1a
PC425\u6c34\u6ce5\u662fISO\u56fd\u9645\u6807\u51c6\u768432.5\u7ea7\u7684\u6c34\u6ce5\uff0c\u662f\u630728\u5929\u6297\u538b\u5f3a\u5ea6\u8fbe\u523032.5MPa\u7684\u6c34\u6ce5\u3002
PO425\u5feb\u786c\uff0cPO42.5\u548cPO42.5R\u90fd\u662f\u666e\u901a\u7845\u9178\u76d0\u6c34\u6ce5\uff0c28\u5929\u6297\u538b\u5f3a\u5ea6\u4e0d\u4f4e\u4e8e42.5MPa\uff1b
\u6269\u5c55\u8d44\u6599\uff1a
\u6574\u4f53\u800c\u8a00\uff0cPC\u6c34\u6ce5\u548cPO\u6c34\u6ce5\u7684\u533a\u522b
1\u3001\u4e24\u8005\u63ba\u52a0\u7684\u6df7\u5408\u6750\u4e0d\u540c \u3002
2\u3001\u5f3a\u5ea6\u7b49\u7ea7\u4e0d\u540c\u3002 \u666e\u901a\u7845\u9178\u76d0\u6c34\u6ce5\u7684\u5f3a\u5ea6\u7b49\u7ea7\u5206\u4e3a42.5\u300142.5R\u300152.5\u300152.5R\u56db\u4e2a\u7b49\u7ea7;\u590d\u5408\u7845\u9178\u76d0\u6c34\u6ce5\u7684\u5f3a\u5ea6\u7b49\u7ea7\u5206\u4e3a32.5\u300132.5R\u300142.5\u300142.5R\u300152.5\u300152.5R\u516d\u4e2a\u7b49\u7ea7\u3002
3\u3001\u5316\u5b66\u6307\u6807\u4e0d\u540c \u3002\u666e\u901a\u7845\u9178\u76d0\u6c34\u6ce5\u70e7\u5931\u91cf\u8981\u6c42\u22645.0%\uff0c\u590d\u5408\u7845\u9178\u76d0\u6c34\u6ce5\u70e7\u5931\u91cf\u4e0d\u505a\u8981\u6c42\u3002 \u666e\u901a\u7845\u9178\u76d0\u6c34\u6ce5(\u8d28\u91cf\u5206\u6570)MgO\u22645.0%\uff0c\u5982\u679c\u6c34\u6ce5\u538b\u84b8\u8bd5\u9a8c\u5408\u683c\uff0c\u5219\u5141\u8bb8\u653e\u5bbd\u81f36.0%;\u590d\u5408\u7845\u9178\u76d0\u6c34\u6ce5(\u8d28\u91cf\u5206\u6570)MgO\u22646.0%\uff0c\u5982\u679c\u5927\u4e8e6.0%\u65f6\uff0c\u9700\u8fdb\u884c\u6c34\u6ce5\u538b\u84b8\u5b89\u5b9a\u6027\u8bd5\u9a8c\u5e76\u5408\u683c\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a
\u767e\u5ea6\u767e\u79d1-\u6c34\u6ce5\u6807\u53f7
\u767e\u5ea6\u767e\u79d1-\u901a\u7528\u7845\u9178\u76d0\u6c34\u6ce5
PO425\u597d\u3002
pc425\u6c34\u6ce5\u548cpo425\u533a\u522b\u5982\u4e0b
1\u3001\u786c\u5316\u901f\u5ea6\u4e0d\u540c\uff1a
PC425\u7684\u5f3a\u5ea6\u51fa\u6765\u7684\u6162\uff0c\u786c\u5316\u901f\u5ea6\u6bd4\u8f83\u6162\u3002
PO425\u7684\u5f3a\u5ea6\u51fa\u6765\u7684\u5feb\uff0c\u786c\u5316\u901f\u5ea6\u5feb\u3002
2\u3001\u6297\u538b\u5f3a\u5ea6\u4e0d\u540c\uff1a
PC425\u6c34\u6ce5\u662fISO\u56fd\u9645\u6807\u51c6\u768432.5\u7ea7\u7684\u6c34\u6ce5\uff0c\u662f\u630728\u5929\u6297\u538b\u5f3a\u5ea6\u8fbe\u523032.5MPa\u7684\u6c34\u6ce5\u3002
PO425\u5feb\u786c\uff0cPO42.5\u548cPO42.5R\u90fd\u662f\u666e\u901a\u7845\u9178\u76d0\u6c34\u6ce5\uff0c28\u5929\u6297\u538b\u5f3a\u5ea6\u4e0d\u4f4e\u4e8e42.5MPa\u3002
\u6c34\u6ce5\u6309\u7528\u9014\u53ca\u6027\u80fd\u5206\u4e3a\uff1a
\uff081\uff09\u901a\u7528\u6c34\u6ce5\uff1a\u4e00\u822c\u571f\u6728\u5efa\u7b51\u5de5\u7a0b\u901a\u5e38\u91c7\u7528\u7684\u6c34\u6ce5\u3002\u901a\u7528\u6c34\u6ce5\u4e3b\u8981\u662f\u6307\uff1aGB175\u20142007\u89c4\u5b9a\u7684\u516d\u5927\u7c7b\u6c34\u6ce5\uff0c\u5373\u7845\u9178\u76d0\u6c34\u6ce5\u3001\u666e\u901a\u7845\u9178\u76d0\u6c34\u6ce5\u3001\u77ff\u6e23\u7845\u9178\u76d0\u6c34\u6ce5\u3001\u706b\u5c71\u7070\u8d28\u7845\u9178\u76d0\u6c34\u6ce5\u3001\u7c89\u7164\u7070\u7845\u9178\u76d0\u6c34\u6ce5\u548c\u590d\u5408\u7845\u9178\u76d0\u6c34\u6ce5\u3002
\uff082\uff09\u7279\u79cd\u6c34\u6ce5\uff1a\u5177\u6709\u7279\u6b8a\u6027\u80fd\u6216\u7528\u9014\u7684\u6c34\u6ce5\uff0c\u5982G\u7ea7\u6cb9\u4e95\u6c34\u6ce5\u3001\u5feb\u786c\u7845\u9178\u76d0\u6c34\u6ce5\u3001\u9053\u8def\u7845\u9178\u76d0\u6c34\u6ce5\u3001\u94dd\u9178\u76d0\u6c34\u6ce5\u3001\u786b\u94dd\u9178\u76d0\u6c34\u6ce5\u7b49\u7b49\u3002
po水泥是普通硅酸盐水泥，pc水泥是复合硅酸盐水泥。
2、硬化速度不同：
pc425水泥的硬化速度慢，po425水泥的硬化速度比较快。
3、抗压强度不同：
pc425水泥的抗压强度比po425水泥好。
PC425水泥是ISO国际标准的32.5级的水泥，是指28天抗压强度达到32.5MPa的水泥。
PO425快硬，PO42.5和PO42.5R都是普通硅酸盐水泥，28天抗压强度不低于42.5MPa。
绛旓細娣峰悎鏉愯川涓嶄竴鏍凤細鍓嶈呮槸鏅氱閰哥洂锛岃屽悗鑰呭垯鏄鍚堢閰哥洂銆傚己搴︿笉鍚岋細鍓嶈呯殑寮哄害鏈鍥涓瓑绾э紝鑰屽悗鑰呯殑寮哄害鏈夊叚涓瓑绾э紝澶氬嚭鐨勪袱涓瓑绾у垎鍒负32.5鍙32.5R銆傚寲瀛︽寚鏍囦笉涓鏍凤細鍓嶈呯殑MgO鈮5.0%锛岃屽悗鑰匨gO鈮6.0%銆PO425鍜PC425姘存偿鏍囧彿鏄竴鏍风殑銆侾O425鏄寚鏅氱閰哥洂姘存偿,PC425鏄寚澶嶅悎纭呴吀鐩...
绛旓細涓よ呯浉姣旀槸po濂姐1銆佺‖鍖栭熷害涓嶅悓锛pc425姘存偿鐨勭‖鍖栭熷害姣旇緝鎱紝鑰po425姘存偿鐨勭‖鍖栭熷害姣旇緝蹇2銆佹姉鍘嬪己搴︿笉鍚岋細pc425姘存偿鏄疘SO鍥介檯鏍囧噯鐨32.5绾ф按娉ワ紝鎶楀帇寮哄害涓32.5MPa锛岃宲o425姘存偿鏄櫘閫氱閰哥洂姘存偿锛屾姉鍘嬪己搴︿负42.5MPa銆
绛旓細PO425鐨勫己搴﹀嚭鏉ョ殑蹇紝纭寲閫熷害蹇2銆佷袱鑰呮幒鍔犵殑娣峰悎鏉愪笉鍚岋細po浠ｈ〃纭呴吀鐩愭按娉ワ紝pc浠ｈ〃澶嶅悎纭呴吀鐩愭按娉ワ紝纭呴吀鐩愭按娉ヨ姣斿鍚堢閰哥洂姘存偿鎺哄悎鏂欏皯銆3銆佹姉鍘嬪己搴︿笉鍚岋細PC425姘存偿鏄疘SO鍥介檯鏍囧噯鐨32.5绾х殑姘存偿锛屾槸鎸28澶╂姉鍘嬪己搴﹁揪鍒32.5MPa鐨勬按娉ャ侾O425蹇‖锛PO42.5鍜孭O42.5R閮芥槸鏅氱閰哥洂姘存偿锛28...
绛旓細po425鍒濆寮哄害澧為暱缂撴參锛3澶╂姉鍘嬪己搴︽寚鏍囦负17.0MPa锛姣攑o425宸po425姘存偿纭寲閫熷害蹇紝pc425姘存偿纭寲閫熷害鎱㈢敱姝ゅ緱鐭ワ紝po425姘存偿濂姐傚悇绫绘按娉ュ寘瑁呰涓婃湁400銆425銆500绛変笉鍚岀殑绗﹀彿锛岃繖浜涙暟瀛椾唬琛ㄦ剰涔夊拰鐢ㄩ斻備緥濡傚缓閫犳ˉ姊佸拰閬撹矾闇瑕佷娇鐢ㄩ潪甯稿潥鍥恒侀珮寮哄害鐨勬按娉ャ傛埧瀛愩佸伐鍘傜瓑涓嶉渶瑕侀珮寮哄害姘存偿銆備笉鍚岀殑寤虹瓚...
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绛旓細鐢pc325灏辫銆
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