砂石地基施工工艺标准

'砂石地基施工工艺标准2-2聽鐮傜煶鍦板熀鏂藉伐宸ヨ壓鏍囧噯锛?02-1996锛?1聽鑼冨洿鏈伐鑹烘爣鍑嗛€傜敤浜庡伐涓氬拰姘戠敤寤虹瓚鐨勭爞鐭冲湴鍩恒€佸湴鍩哄鐞嗕互鍙婂湴闈㈠灚灞傦紙澶疄鍜岀⒕鍘嬫硶锛夈€?2聽聽聽聽聽聽聽聽鏂藉伐鍑嗗2.1聽鏉愭枡鍙婁富瑕佹満鍏凤細2.1.1聽澶╃劧绾ч厤鐮傜煶鎴栦汉宸ョ骇閰嶇爞鐭筹細瀹滈噰鐢ㄨ川鍦板潥纭殑涓爞銆佺矖鐮傘€佺牼鐮傘€佺锛堝嵉锛夌煶銆佺煶灞戞垨鍏朵粬宸ヤ笟搴熺矑鏂欍€傚湪缂哄皯涓€佺矖鐮傚拰鐮剧煶鐨勫湴鍖猴紝鍙噰鐢ㄧ粏鐮傦紝浣嗗疁鍚屾椂鎺哄叆涓€瀹氭暟閲忕殑纰庣煶鎴栧嵉鐭筹紝鍏舵幒閲忓簲绗﹀悎璁捐瑕佹眰銆傞绮掔骇閰嶅簲鑹ソ銆?2.1.2聽绾ч厤鐮傜煶鏉愭枡锛屼笉寰楀惈鏈夎崏鏍广€佹爲鍙躲€佸鏂欒绛夋湁鏈烘潅鐗╁強鍨冨溇銆傜敤鍋氭帓姘村浐缁撳湴鍩烘椂锛屽惈娉ラ噺涓嶅疁瓒呰繃3%銆傜鐭虫垨鍗电煶鏈€澶х矑寰勪笉寰楀ぇ浜庡灚灞傛垨铏氶摵鍘氬害鐨?/3锛屽苟涓嶅疁澶т簬50mm銆?2.1.3聽涓昏鏈哄叿锛氫竴鑸簲澶囨湁鏈ㄥく銆佽洐寮忔垨鏌存补鎵撳く鏈恒€佹帹鍦熸満銆佸帇璺満锛?锝?0t锛夈€佹墜鎺ㄨ溅銆佸钩澶撮搧閿广€佸柗姘寸敤鑳剁銆?m闈犲昂銆佸皬绾挎垨缁嗛搮涓濄€侀挗灏烘垨鏈ㄦ姌灏虹瓑銆?2.2聽浣滀笟鏉′欢锛?2.2.1聽璁剧疆鎺у埗閾虹瓚鍘氬害鐨勬爣蹇楋紝濡傛按骞虫爣鍑嗘湪妗╂垨鏍囬珮妗╋紝鎴栧湪鍥哄畾鐨勫缓绛戠墿澧欎笂銆佹Ы鍜屾矡鐨勮竟鍧′笂寮逛笂姘村钩鏍囬珮绾挎垨閽変笂姘村钩鏍囬珮鏈ㄦ銆?聽聽聽2.2.2聽鍦ㄥ湴涓嬫按浣嶉珮浜庡熀鍧戯紙妲斤級搴曢潰鐨勫伐绋嬩腑鏂藉伐鏃讹紝搴旈噰鍙栨帓姘存垨闄嶄綆鍦颁笅姘村钩鐨勬帾鏂斤紝浣垮熀鍧戯紙妲斤級淇濇寔鏃犳按鐘舵€併€?聽聽聽2.2.3聽閾虹瓚鍓嶏紝搴旂粍缁囨湁鍏冲崟浣嶅叡鍚岄獙妲斤紝鍖呮嫭杞寸嚎灏哄銆佹按骞虫爣楂樸€佸湴璐ㄦ儏鍐碉紝濡傛湁鏃犲瓟娲炪€佹矡銆佷簳銆佸绌寸瓑銆傚簲鍦ㄦ湭鍋氬湴鍩哄墠澶勭悊瀹屾瘯骞跺姙鐞嗛殣妫€鎵嬬画銆?聽聽聽2.2.4聽妫€鏌ュ熀妲斤紙鍧戯級銆佺娌熺殑杈瑰潯鏄惁绋冲畾锛屽苟娓呴櫎鍩哄簳涓婄殑娴湡鍜岀Н姘淬€?3聽鎿嶄綔宸ヨ壓 聽聽3.1聽宸ヨ壓娴佺▼锛?聽聽妫€楠岀爞鐭宠川閲徛犅犅?鍒嗗眰閾虹瓚鐮傜煶聽聽聽聽娲掓按聽澶疄鎴栫⒕鍘嬄犅犅?鎵惧钩楠屾敹聽聽聽3.2聽瀵圭骇閰嶇爞鐭宠繘琛屾妧鏈壌瀹氾紝濡傛槸浜哄伐绾ч厤鐮傜煶锛屽簲灏嗙爞鐭虫媽鍚堝潎鍖€锛屽叾璐ㄩ噺鍧囧簲杈惧埌璁捐瑕佹眰鎴栬鑼冪殑瑙勫畾銆?聽聽聽3.3聽鍒嗗眰閾虹瓚鐮傜煶銆?聽聽聽3.3.1聽閾虹瓚鐮傜煶鐨勬瘡灞傚帤搴︼紝涓€鑸负15锝?0cm锛屼笉瀹滆秴杩?0cm锛屽垎灞傚帤搴﹀彲鐢ㄦ牱妗╂帶鍒躲€傝涓嶅悓鏉′欢锛屽彲閫夌敤澶疄鎴栧帇瀹炵殑鏂规硶銆傚ぇ闈㈢Н鐨勭爞鐭冲灚灞傦紝閾虹瓚鍘氬害鍙揪35cm锛屽疁閲囩敤6锝?0t鐨勫帇璺満纰惧帇銆?聽聽聽3.3.2聽鐮傚拰鐮傜煶鍦板熀搴曢潰瀹滈摵璁惧湪鍚屼竴鏍囬珮涓婏紝濡傛繁搴︿笉鍚屾椂锛屽熀鍦熼潰搴旀寲鎴愯笍姝ュ拰鏂滃潯褰紝鎼澶勫簲娉ㄦ剰鍘嬶紙澶級瀹炪€傛柦宸ュ簲鎸夊厛娣卞悗娴呯殑椤哄簭杩涜銆?聽聽聽3.3.3聽鍒嗘鏂藉伐鏃讹紝鎺ユ澶勫簲鍋氭垚鏂滃潯锛屾瘡灞傛帴宀斿鐨勬按骞宠窛绂诲簲閿欏紑0.5锝?.0m锛屽苟搴斿厖鍒嗗帇锛堝く锛夊疄銆?聽聽聽3.3.4聽閾虹瓚鐨勭爞鐭冲簲绾ч厤鍧囧寑銆傚鍙戠幇鐮傜獫鎴栫煶瀛愭垚鍫嗙幇璞★紝搴斿皢璇ュ鐮傚瓙鎴栫煶瀛愭寲鍑猴紝鍒嗗埆濉叆绾ч厤濂界殑鐮傜煶銆?聽聽聽3.4聽娲掓按锛氶摵绛戠骇閰嶇爞鐭冲湪澶疄纰惧帇鍓嶏紝搴旀牴鎹叾骞叉箍绋嬪害鍜屾皵鍊欐潯浠讹紝閫傚綋鍦版磼姘翠互淇濇寔鐮傜煶鐨勬渶浣冲惈姘撮噺锛屼竴鑸负8%锝?2%銆?3.5聽澶疄鎴栫⒕鍘嬶紱澶疄鎴栫⒕鍘嬬殑閬嶆暟锛岀敱鐜板満璇曢獙纭畾銆傜敤鏈ㄥく鎴栬洐寮忔墦澶満鏃讹紝搴斾繚鎸佽惤璺濅负400锝?00mm锛岃涓€澶帇鍗婂く锛岃琛岀浉鎺ワ紝鍏ㄩ潰澶疄锛屼竴鑸笉灏戜簬3閬嶃€傞噰鐢ㄥ帇璺満寰€澶嶇⒕鍘嬶紝涓€鑸⒕鍘嬩笉灏戜簬4閬嶏紝鍏惰疆璺濇惌鎺ヤ笉灏忎簬50cm銆傝竟缂樺拰杞澶勫簲鐢ㄤ汉宸ユ垨铔欏紡鎵撳く鏈鸿ˉ澶瘑瀹炪€?聽聽聽3.6聽鎵惧钩鍜岄獙鏀讹紱聽聽聽3.6.1聽鏂藉伐鏃跺簲鍒嗗眰鎵惧钩锛屽く鍘嬪瘑瀹烇紝骞跺簲璁剧疆绾 爞妫€鏌ョ偣锛岀敤200cm3鐨勭幆鍒€鍙栨牱锛屾祴瀹氬共鐮傜殑璐ㄩ噺瀵嗗害銆備笅灞傚瘑瀹炲害鍚堟牸鍚庯紝鏂瑰彲杩涜涓婂眰鏂藉伐銆傜敤璐叆娉曟祴瀹氳川閲忔椂锛岀敤璐叆浠€侀挗绛嬫垨閽㈠弶绛変互璐叆搴﹁繘琛屾鏌ワ紝灏忎簬璇曢獙鎵€纭畾鐨勮疮鍏ュ害涓哄悎鏍笺€?聽聽聽3.6.2聽鏈€鍚庝竴灞傚帇锛堝く锛夊畬鎴愬悗锛岃〃闈㈠簲鎷夌嚎鎵惧钩锛屽苟涓旇绗﹀悎璁捐瑙勫畾鐨勬爣楂樸€?聽4聽璐ㄩ噺鏍囧噯聽聽聽4.1聽淇濊瘉椤圭洰锛?聽聽聽4.1.1聽鍩哄簳鍦熻川蹇呴』绗﹀悎璁捐瑕佹眰銆?聽聽聽4.1.2聽绾爞妫€鏌ョ偣鐨勫共鐮傝川閲忓瘑搴︼紝蹇呴』绗﹀悎璁捐瑕佹眰鍜屾柦宸ヨ鑼冪殑瑙勫畾銆?聽聽聽4.2聽鍩烘湰椤圭洰锛?聽聽聽4.2.1聽绾ч厤鐮傜煶鐨勯厤鏂欐纭紝鎷屽悎鍧囧寑锛岃櫄閾哄帤搴︾鍚堣瀹氾紝澶帇瀵嗗疄銆?聽聽聽4.2.2聽鍒嗗眰鐣欐帴妲庝綅缃纭紝鏂规硶鍚堢悊锛屾帴妲庡く鍘嬪瘑瀹烇紝骞虫暣銆?聽聽聽4.3聽鍏佽鍋忓樊椤圭洰锛岃琛?-4銆?鐮傜煶鍦板熀鐨勫厑璁稿亸宸犅犅犅犅犅犅犅犅犅犅犅犅犅犅犅犅犅犅犅犅犅犅犅?琛?-4椤?娆?椤孤?鐩?鍏佽鍋忓樊mm妫€楠?鏂?娉?12椤堕潰鏍囬珮琛ㄩ潰骞虫暣搴?卤1520鐢ㄦ按鍑嗕华鎴栨媺绾垮拰灏洪噺妫€鏌?鐢?m闈犲昂鍜屾褰㈠灏洪噺妫€鏌?5聽鎴愬搧淇濇姢聽聽聽5.1聽鍥炲～鐮傜煶鏃?搴旀敞鎰忎繚鎶ゅソ鐜板満杞寸嚎妗┿€佹爣鍑嗛珮绋嬫々锛岄槻姝㈢鎾炰綅绉伙紝骞跺簲缁忓父澶嶆祴銆?聽聽聽5.2聽鍦板熀鑼冨洿鍐呬笉搴旂暀鏈夊瓟娲炪€傚畬宸ュ悗濡傛棤鎶€鏈帾鏂斤紝涓嶅緱鍦ㄥ奖鍝嶅叾绋冲畾鐨勫尯鍩熷唴杩涜鎸栨帢宸ョ▼銆?聽聽聽5.3聽鏂藉伐涓繀椤讳繚璇佽竟鍧＄ǔ瀹氾紝闃叉杈瑰潯鍧嶅銆?5.4聽澶滈棿鏂藉伐鏃讹紝搴斿悎鐞嗗畨鎺掓柦宸ラ『搴忥紝閰嶅瓒冲鐨勭収鏄庤鏂斤紱闃叉绾ч厤鐮傜煶涓嶅噯鎴栭摵绛戣秴鍘氥€?5.5聽绾ч厤鐮傜煶鎴愭椿鍚庯紝搴旇繛缁繘琛屼笂閮ㄦ柦宸ワ紱鍚﹀垯搴旈€傚綋缁忓父娲掓按娑︽箍銆?6聽搴旀敞鎰忕殑璐ㄩ噺闂聽聽聽6.1聽澶ч潰绉笅娌夛細涓昏鏄湭鎸夎川閲忚姹傛柦宸ワ紝鍒嗗眰閾虹瓚杩囧帤銆佺⒕鍘嬮亶鏁颁笉澶熴€佹磼姘翠笉瓒崇瓑銆傝涓ユ牸鎵ц鎿嶄綔宸ヨ壓鐨勮姹傘€?聽聽聽6.2聽 灞€閮ㄤ笅娌夛細杈圭紭鍜岃浆瑙掑澶墦涓嶅疄锛岀暀鎺ユ娌℃寜瑙勫畾鎼帴鍜屽く瀹炪€傚杈硅澶勭殑澶墦涓嶅緱閬楁紡銆?聽聽聽6.3聽绾ч厤涓嶈壇锛氬簲閰嶄笓浜哄強鏃跺鐞嗙爞绐濄€佺煶鍫嗙瓑闂锛屽仛鍒扮爞鐭崇骇閰嶈壇濂姐€?聽聽聽6.4聽鍦ㄥ湴涓嬫按浣嶄互涓嬬殑鐮傜煶鍦板熀锛屽叾鏈€涓嬪眰鐨勯摵绛戝帤搴﹀彲閫傚綋澧炲姞50mm銆?聽聽聽6.5聽瀵嗗疄搴︿笉绗﹀悎瑕佹眰锛氬潥鎸佸垎灞傛鏌ョ爞鐭冲湴鍩虹殑璐ㄩ噺銆傛瘡灞傜殑绾爞妫€鏌ョ偣鐨勫共鐮傝川閲忓瘑搴︺€傚繀椤荤鍚堣瀹氾紝鍚﹀垯涓嶈兘杩涜涓婁竴灞傜殑鐮傜煶鏂藉伐銆?聽聽聽6.6聽鐮傜煶鍨眰鍘氬害涓嶅疁灏忎簬100mm锛涘喕缁撶殑澶╃劧鐮傜煶涓嶅緱浣跨敤銆?7聽璐ㄩ噺璁板綍鏈伐鑹烘爣鍑嗗簲鍏峰浠ヤ笅璐ㄩ噺璁板綍锛?7.1聽鏂藉伐鐜板満鐨勫伐绋嬪湴璐ㄥ嫎瀵熸姤鍛娿€?7.2聽鍦板熀閽庢帰璁板綍銆?7.3聽鍦板熀闅愯斀楠屾敹璁板綍銆?7.4聽鐮傜煶鐨勮瘯楠屾姤鍛娿€'