梯形挡土墙上底0.2,高1.5,坡比1:0.4,求下底？ 梯形m10浆砌石我只知道高度2米脚糟深0.4面宽0.4开挖回...
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绛旓細鍧″害鐢ㄩ珮闄や互搴曢潰椤剁偣鍒伴珮绾跨殑璺濈銆傚洜涓轰负鐩磋姊舰鎵浠ョ敤3.8/0.2=19锛屽瀭鐩村害瑕佺敤鍨傜洿搴﹂噺娴嬭鎵嶈兘閲忓嚭銆傚瀭鐩村害鐨勫畾涔変负锛氬綋鐞嗚姝ｇ‘鐨勮搴︾浉瀵逛簬鍩哄噯闈90搴︿骇鐢熺殑鍏樊鐧惧垎姣斻1姣0.25鐨勬剰鎬濇槸鑳屽潯鐜囷紝鎸囧瀭鐩翠笅1涓崟浣嶉暱搴﹀垯姘村钩寤跺嚭0.25涓崟浣嶉暱搴︼紝涓句緥璇村氨鏄瀭鐩翠笅1m姘村钩寤跺嚭0.25m锛屼笅2m...
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绛旓細涓嶆竻妤氫綘绌剁珶鎯抽棶浠涔堬紵鎸″湡澧鐨勯敊鍙帮紝涓鑸儏鍐典笅鏄洜涓烘尅鍦熷姣旇緝楂橈紝涓轰簡鑺傜渷鎴愭湰涓庣編瑙傛墠鍑虹幇閿欏彴鐨勩
绛旓細澧欎綋椤堕儴瀹藉害瀵逛簬涓嶅悓绫诲瀷鐨鎸″湡澧鏈変笉鍚岀殑瑕佹眰锛屽娣峰嚌鍦熷潡鍜岀煶鐮屼綋澧欓《瀹借嚦灏0.4m锛屾暣浣撶亴娉ㄦ贩鍑濆湡澧欓《瀹0.2m锛岄挗绛嬫贩鍑濆湡澧欓《瀹借嚦灏0.2m銆傞氬父锛岄《閮ㄥ搴︾害涓澧欓珮鐨1/12锛岃澧欏簳瀹藉垯鏍规嵁璁＄畻缁撴灉纭畾锛屼竴鑸负锛0.5锝0.7锛塇銆傚綋澧欒韩楂樺害澧炲姞锛屽熀搴曞帇搴斿姏鎴愪负璁捐鐨勯噸瑕佽冭檻鍥犵礌銆傞氳繃璁剧疆澧欒毒...
绛旓細涓や釜閲嶅姏寮鎸″湡澧鐨勫叏楂樺彧2.55銆3.2m锛岃绠楁槸灏忓伐绋嬶紝鍙互涓嶅繀璁＄畻锛屼絾蹇呴』鍋氬ソ鏋勯犳帾鏂斤紝濡傚鑳岀殑闅旀按銆佹护姘达紝澧欒毒鐨勬帓姘达紝澧欒韩鐨勪几缂╃紳绛夈傚伐绋嬮噺璁＄畻涔嬪墠锛岄鍏堝簲瀹夋帓鍒嗛儴宸ョ▼鐨勮绠楅『搴忥紝鐒跺悗瀹夋帓鍒嗛儴宸ョ▼涓悇鍒嗛」宸ョ▼鐨勮绠楅『搴忋傚垎閮ㄥ垎椤瑰伐绋嬬殑璁＄畻椤哄簭锛屽簲鏍规嵁鍏剁浉浜掍箣闂寸殑鍏宠仈鍥犵礌纭畾锛堣绗...
绛旓細瀵逛簬鍨傜洿澧,褰撳湴闈㈠潯搴﹁緝闄℃椂,澧欓潰鍧″害鍙湁1:0.05锝1:0.2,瀵逛簬涓侀珮鎸″湡澧,鍦板舰骞冲潶鏃,澧欓潰鍧″害鍙緝缂,浣嗕笉瀹滅紦浜1:0.4銆傞噰鐢ㄦ贩鍑濆湡鍧楀拰鐭崇爩浣撶殑鎸″湡澧,澧欓《瀹戒笉瀹滃皬浜0.4m;鏁翠綋鐏屾敞鐨勬贩鍑濆湡鎸″湡澧,澧欓《瀹戒笉搴斿皬浜0.2m;閽㈢瓔娣峰嚌鍦熸尅鍦熷,澧欓《涓嶅簲灏忎簬0.2m銆傞氬父椤跺绾︿负H/12,鑰澧欏簳瀹界害涓(0.5锝...
