c30混凝土一天能上1.7吨小车吗 c30混凝土养护7天后能上55吨的车吗?
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普通商品混凝土一方差不多两吨多点吧，然后你自己判断一下喽尽量别上，要是做的垫层没事，做的路面上了容易出裂缝
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绛旓細C30閽㈢瓔娣峰嚌鍦鐨勯噸閲忎富瑕佺敱鍏舵垚鍒嗗拰姣斾緥鍐冲畾銆傛按娉ユ槸娣峰嚌鍦熺殑涓昏鎴愬垎涔嬩竴锛屽叾瀵嗗害绾︿负1.3-1.5鍚/绔嬫柟绫炽傜爞鍜岀煶瀛愭槸娣峰嚌鍦熺殑楠ㄦ枡锛屽叾瀵嗗害绾︿负1.5-1.7鍚/绔嬫柟绫炽傞挗绛嬫槸娣峰嚌鍦熺殑鍔犲己鏉愭枡锛屽叾瀵嗗害绾︿负7.8鍚/绔嬫柟绫炽備互涓绔嬫柟绫矯30閽㈢瓔娣峰嚌鍦熶负渚嬶紝鍏堕噸閲忕害涓2.5-2.7鍚ㄣ傚叾涓按娉ョ害鍗犳贩鍑濆湡鎬婚噸閲...
绛旓細C30娣峰嚌鍦锛1绔嬫柟娣峰嚌鍦熺害绛変簬2.488鍚ㄣ備竴绔嬫柟C30娣峰嚌鍦熼渶瑕5.4鍖42.5MPa鐨勬按娉ャ0.424绔嬫柟绫抽粍娌欍0.855绔嬫柟绫崇煶瀛愬拰0.192绔嬫柟绫虫按銆備竴绔嬫柟C30娣峰嚌鍦熼渶瑕270鍏枻42.5MPa鐨勬按娉ャ700鍏枻榛勬矙銆1326鍏枻鐭冲瓙鍜192鍏枻姘淬1绔嬫柟绫矯30娣峰嚌鍦熷師鏉愭枡璐ㄩ噺=270+700+1326+192=2488锛堝叕鏂わ級锛涙按娉ユ槸50鍏枻1鍖咃紝鎵...
绛旓細+=()锛 瀹為檯閰嶇瓔鐜0蟻/1005/.80.07270sAbh==脳= min蟻0.45/0.451.39/2800./002tdsdff==脳=鈮> 鐢卞叕寮忥紙3鈥4鈥1锛夊彲浠ュ垽鏂40鍚ㄩ噸鐨娣峰嚌鍦缃愯溅锛10杞級鏄笉鑳介氳繃鐨勩
绛旓細4. C30娣峰嚌鍦锛- 姘达細175kg/m³- 姘存偿锛461kg/m³- 鐮傦細512kg/m³- 鐭冲瓙锛1252kg/m³娣峰嚌鍦熶腑姘存偿鐨勭敤閲忚绠楁柟娉曞涓嬶細5. 鍋囪鍗曚綅鐢ㄦ按閲忎负215kg锛屽苟鎺哄叆1.7%鐨勭紦鍑濋珮鏁堝噺姘村墏锛屽噺姘寸巼涓22%锛屽垯娣峰嚌鍦熺殑鍗曚綅鐢ㄦ按閲忎负锛- 鍒濆鐢ㄦ按閲忥細m_w0 = m_w(1 - 未) = ...
绛旓細2. 涓绔嬫柟绫C30鐨勬贩鍑濆湡澶ф浼氱敤鍒帮細- 姘存偿锛350鍏枻 - 鐮傦細650鍏枻 - 纰庣煶锛1250鍏枻 - 姘达細170鍏枻 鎬婚噸閲忓ぇ绾︽槸2480鍏枻銆傝繖浜涢厤姣旀槸鐩稿閫氱敤鐨勶紝浣嗗疄闄呬娇鐢ㄦ椂鍙兘浼氭牴鎹叿浣撴儏鍐佃繘琛岃皟鏁淬備緥濡傦紝涓浜涘啘鏉戝湴鍖烘墜宸ユ搷浣滅殑鏅氬瀷鍙锋贩鍑濆湡锛屽彲鑳介渶瑕佸ぇ绾0.75鍚ㄦ矙瀛愩1.25鍚ㄧ煶瀛愬拰8鍖呮按娉ャ傚彟澶栵紝甯傚満...
绛旓細55 濡傛灉鏄1绔嬫柟绫C30娣峰嚌鍦锛1绔嬫柟娣峰嚌鍦熺害绛変簬2.488鍚ㄣ備竴绔嬫柟C30娣峰嚌鍦熼渶瑕5.4鍖42.5MPa鐨勬按娉ャ0.424绔嬫柟绫抽粍娌欍0.855绔嬫柟绫崇煶瀛愬拰0.192绔嬫柟绫虫按銆備竴绔嬫柟C30娣峰嚌鍦熼渶瑕270鍏枻42.5MPa鐨勬按娉ャ700鍏枻榛勬矙銆1326鍏枻鐭冲瓙鍜192鍏枻姘淬1绔嬫柟绫矯30娣峰嚌鍦熷師鏉愭枡璐ㄩ噺=270+700+1326+192=2488锛堝叕鏂わ級銆
绛旓細鐮傜殑瀵嗗害澶х害涓1.6鍚/绔嬫柟绫筹紝鐭冲瓙鐨勫瘑搴︾害涓1.5鍚/绔嬫柟绫炽傛嵁姝ゆ帹绠楋紝1绔嬫柟绫崇殑C25娣峰嚌鍦熼渶瑕佺殑姘存偿銆佺爞鍜岀煶瀛愮殑浣撶Н澶х害涓0.33绔嬫柟绫炽0.4绔嬫柟绫冲拰0.8绔嬫柟绫炽備笉鍚屽己搴︾瓑绾х殑娣峰嚌鍦燂紝濡侰30绾ф櫘閫氭贩鍑濆湡锛屽叾閰嶅悎姣斾細鏈夋墍涓嶅悓銆備緥濡傦紝1绔嬫柟绫崇殑C30娣峰嚌鍦鎷屽悎鐗╅渶瑕42.5绾ф按娉394鍏枻銆佷腑鐮571鍏枻銆...
绛旓細姘存偿0.2锛屾矙瀛0.5锛岀煶瀛0.9銆傛甯窩25鐨娣峰嚌鍦閲嶉噺鏄2.2-2.3鍚ㄣ傛贩鍑濆湡閰嶅悎姣斾竴鑸槸锛堣川閲忛厤鍚堟瘮锛1:1.7:2.45:0.5=姘存偿锛氱爞锛氱鐭筹細姘达紱鐮傜殑瀵嗗害鏄1.6鍚/m3宸﹀彸锛岀鐭崇殑瀵嗗害鏄1.5鍚/m3;杩欐牱璁＄畻锛1绔嬫柟绫崇殑C25鐮闇瑕佹按娉ャ佺爞鍜岀煶瀛愮殑浣撶Н绾︽槸0.33m3/0.4m3/0.8m3銆
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