混凝土屋面石子用多大 混凝土中石子的大小怎么定呢
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2\u3001\u53e6\u5916\u4e00\u79cd\u53eb\u5355\u7c92\u7ea7\uff0c\u6bd4\u5982\uff1a10\uff0d20mm\u300116\uff0d31.5mm\u300120\uff0d40mm\u300131.5\uff0d63mm\u300140\uff0d80mm\uff0c\u8fd9\u4e00\u7c7b\u77f3\u5b50\u7c92\u5f84\u8303\u56f4\u6bd4\u8f83\u5355\u4e00\uff0c\u6bd4\u598210\uff0d20mm\u77f3\u5b50\u7684\u7c92\u5f84\u57fa\u672c\u572810\uff0d20mm\u7684\u8303\u56f4\u5185\u3002
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0.5/5mm如果石子太大人工搅拌就要增加混凝土的厚度！15公分厚左右！5~25mm
绛旓細寤虹瓚涓骞虫柟绫10鍘樼背鍘氬眿闈㈢殑娣峰嚌鍦熼渶鐢ㄦ潗鏂欎负锛25琚嬫按娉ワ紝2绔嬫柟绫充腑鐮傦紝4绔嬫柟绫崇煶瀛愶紝鐭冲瓙瑙勬牸涓2姣背鍒3姣背銆傚洜涓哄缓绛戝眿闈㈢殑鍘氬害涓鑸负10鍘樼背宸﹀彸锛屾墍浠ョ敤鐨勭煶瀛愮矑寰勪笉鑳藉お澶э紝涓鑸煶瀛愮殑瑙勬牸涓虹矑寰2鍒3姣背銆
绛旓細0.5/5mm濡傛灉鐭冲瓙澶ぇ浜哄伐鎼呮媽灏辫澧炲姞娣峰嚌鍦熺殑鍘氬害锛15鍏垎鍘氬乏鍙筹紒
绛旓細C20鐨勬贩鍑濆湡锛屽鏋滄槸鏅氱殑娣峰嚌鍦燂紝鐢ㄥ埌鍨眰銆佷复鏃堕亾璺瓑閮ㄤ綅锛鍙互鐢5-31.5mm鎴栬5-25mm鐨勭煶瀛銆傚鏋滄槸鐢ㄥ湪浜屾缁撴瀯鎴栬呭眿闈㈠垰鎬х殑璇濓紝灏辫鐢5-16mm鐨勭煶瀛愩
绛旓細姘存偿锛297Kg 锛岀爞:692Kg 锛岀鐭:1230Kg 锛屾按:175Kg 锛岄厤鍚堟瘮1:2.33:4.14:0.59 銆2銆佹贩鍑濆湡寮哄害C30锛氬潔钀藉害锛35-50mm銆佺爞瀛愮绫伙細涓爞銆鐭冲瓙鏈澶х矑寰40mm銆佹按娉42.5绾э細姘存偿锛318Kg 锛岀爞:667Kg 锛岀鐭:1238Kg 锛屾按:175Kg 锛岄厤鍚堟瘮1:2.10:3.89:0.55 銆3銆佹贩鍑濆湡寮哄害C25锛氬潔钀藉害锛35...
绛旓細425姘存偿鐢細12绔嬫柟*302鍏枻=3624/1000=3.624鍚锛40mm纰庣煶锛12绔嬫柟*0.893绔嬫柟=10.70绔嬫柟锛涗腑鍑鐮傦細12绔嬫柟*0.548绔嬫柟=6.57绔嬫柟锛涘噣姘达細12绔嬫柟*1.3绔嬫柟=15.6绔嬫柟銆1绔嬫柟C20娣峰嚌鍦熼渶瑕7鍖呮按娉ワ紝0.6鏂圭殑娌欏瓙锛0.4鏂圭殑娣峰悎鐭冲瓙銆傞挗绛嬪槢锛岃鐪嬩粈涔堜笢瑗垮挴锛佽薄浣犺鐨勫眿闈紝杩欎釜瑕佸叿浣撶湅灞嬮潰缁撴瀯鍜...
绛旓細杩樻湁浣犻偅閲岀殑椋庤嵎杞藉拰闆嵎杞界瓑绛夊洜绱犳潵纭畾浣灞嬮潰鐨勯厤绛嬶紒涓嶈繃缁欎綘涓粡楠岀殑绛旀鍚э紒浣100骞虫柟鐨勫眿闈紝瑕佹墦25cm鍘氾紝闇瑕25绔嬫柟鐨娣峰嚌鍦锛岄渶瑕175鍖呮按娉ワ紝15鏂规矙瀛愬拰10鏂鐭冲瓙銆傚ぇ姒傚氨鏄繖涔堜釜鎯呭喌锛佸叿浣撹鐪嬩綘鑷繁鐨勯厤鍚堟瘮璋冩暣銆傛爣鍙稢20銆傚鏋滀綘鐨勬爣鍙疯繕瑕佸湪楂樼偣鐨勮瘽锛屾按娉ョ敤閲忓姞澶э紝绮楅鏂欓傚綋澧炲姞 ...
绛旓細鏉愭枡棰勭畻:(涓嶆竻妤氬竷灞鍙婃鏌辫璁℃儏鍐,姝ゆ潗鏂欎笉鍚鏌)2~4鐨鐭冲瓙:2鏂 涓爞:1.5鏂 姘存偿:1T 閾侀拤鍚勯搧绾垮悇10鏂.閽㈢瓔:濡傛灉鏄竴闂寸殑璇,璺ㄥ害澶,椤绘寜10@100甯冪瓔,闇瑕10涓殑閽㈢瓔720M,閲嶉噺绾︿负450鍏枻(鐞嗚444KG).鐪嬫牱瀛愭槸鐮栨贩缁撴瀯,鏋勯犳煴鍙婂湀姊佺敤4鏍14,绠嶇瓔鐢6@150鍜6@200鐨.
绛旓細濡傛灉杩樻病鏈夊掓澘锛屼笉瑕佺敤銆傛崲鎴愬ぇ鐭冲瓙锛岀矖楠ㄦ枡鏈澶5cm宸﹀彸锛岄噷闈㈠啀鎺鸿繖绉嶅皬鐭冲瓙銆傚璐ㄩ噺濂姐傚鏋滃凡缁忔柦宸ワ紝涓嶅繀鎷呭績锛屾病鍏崇郴鐨勩
绛旓細1銆佺矑寰勪笉鍚 缁嗙煶娣峰嚌鍦锛氭渶澶х矑寰勪笉澶т簬15mm銆傛贩鍑濆湡锛氱鐭崇矑寰勯兘姣旇緝澶с2銆浣跨敤鑼冨洿涓嶅悓 缁嗙煶娣峰嚌鍦燂細涓鑸敤浜庢壘骞冲眰銆傛贩鍑濆湡锛氭洿澶氱敤浜庡湴闈3銆侀厤姣斾笉鍚 缁嗙煶娣峰嚌鍦燂細鐗规寚鐭冲瓙鏄5~10鎴5-16鐨勭粏鐭虫贩鍑濆湡銆傛贩鍑濆湡锛氫娇鐢ㄦ櫘閫氱煶瀛愩
绛旓細C20娣峰嚌鍦澶х害闇瑕0.4鍚ㄦ按娉ワ紝1.3鍚鐭冲瓙锛0.54鍚ㄧ爞锛0.19鍚ㄦ按銆傛悈鎷屾椂涓瀹氳娉ㄦ剰锛屾墍鐢ㄧ殑姘存偿銆佹按銆佺爞銆佺煶瀛愯鎸夌収涓瀹氱殑姣斾緥娣峰悎锛岄氬父鏄1: 0.47: 1.342: 3.129銆備笉瑕佸姞澶鐨勬按锛屽惁鍒欎細褰卞搷娣峰嚌鍦熺殑鍔熻兘銆傛贩鍑濆湡鏂藉伐鏈夊摢浜涙敞鎰忎簨椤癸紵1銆佸綋娣峰嚌鍦熷叆妯℃椂锛屼笉鑳戒竴娆℃у掑叆鍐插嚮妯℃澘鎴栭挗绛嬮鏋讹紝...
