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href="http://www.zhuying1.com/" target="_blank" style="font-weight:bold">武汉水惔½Ž?/a></b>批发厂家介绍到水泥制品就是排水管道的施工æ–ÒŽ³•æœ‰æ˜ŽæŒ–法、顶½Ž¡æ³•å’Œç›¾æž„法三种。具ä½?a href="http://www.zhuying1.com/supply/5.html" target="_blank">武汉水惔½Ž?/a>批发厂家详细介绍如下åQ?br />     (1)明挖法,也叫开槽施工法ã€?br />     武汉<a href="http://www.zhuying1.com/sng/" target="_blank">水惔½Ž?/a>批发厂家介绍到施工时按测量定¾U¿å¼€æŒ–沟槽。一般中ž®åž‹ç›´å¾„的排水管道采用钢½{‹æ؜凝土½Ž¡ï¼Œå¤§ä¸­åž‹ç›´å¾„ã€?br />     开挖前应进行调查研½IӞ¼Œå……分了解挖槽ŒD늚„土质、地下水位、地下构½{‘物、沟槽附˜q‘地下徏½{‘及施工环境½{‰æƒ…况,发现问题及时与徏讑֍•ä½å–得联¾p»ï¼Œç ”究处理措施。根据相é‚ȝ®¡¾U¿æ–½å·¥ï¼Œå¦‚在åœîC¸‹æ°´å±‚作业åQŒæ–½å·¥ä¸­éœ€é‡‡å–相应降水措施ã€?</p> <p> <img style="max-width:100%;" alt="" src="/uploads/image/20170215/20170215143357_4140.jpg" /><br />      采用混凝土或砖、石¾l“æž„½Ž¡æ¸ ã€‚因排水½Ž¡é“为重力流½Ž¡é“、流水面高程的难¼‹®åº¦æ˜¯æ–½å·¥è´¨é‡çš„关键åQŒæ•…施工时必™åÀLŒ‰è®¾è®¡ä¸¥æ ¼æŽ§åˆ¶ã€‚污水管道要做到不渗不漏。管道完成后需作渗漏检验ã€?br />     排水½Ž¡é“施工æ—Óž¼Œç”׃ºŽå¼€æŒ–èµ\面,堆放材料和挖出来的土æ–?对管¾U¿ä¸¤ä¾§çš„居民生活、工厂、商店和公共设施½{‰çš„‹zÕdŠ¨å‡å¸¦æ¥ä¸ä¾Ñ€‚因此,要做好施工组¾l‡è®¾è®¡ï¼ŒåŠ å¿«æ–½å·¥˜q›åº¦åQŒä¿æŒæ–½å·¥çŽ°åœºæœ‰æ¡ä¸äºŒÓ€‚切忌全¾U¿å±•å¼€å¼€æŒ–沟梢,拖åšg时日。施工现åœø™¦è®„¡½®å®‰å…¨è®¾æ–½ä¿éšœ˜q‡å¾€è¡Œäh和èžR辆安全。对沟槽两旁建筑及地下管¾U¿è¦æœ‰å®‰å…¨ä¿æŠ¤æŽªæ–½ï¼Œé˜²æ­¢æ²Ÿæ§½ä¸¤ä¾§å¡Œé™·åQŒæŸåæˆ¿å±‹å¾½{‘,折裂其他åœîC¸‹½Ž¡çº¿ã€?br />     (2)™å¶ç®¡æ³•ã€?br />     武汉水惔½Ž¡æ‰¹å‘厂家告诉大家在‹‚€æŸ¥äº•ä½ç½®å¼€æŒ–工作坑åQŒé¢å‘施丁管ŒD늚„坑留用枕木和钢板构成坚固的后背,其他面的坑壁作一般支撑。较的顶½Ž¡å·¥ä½œå‘åQŒå¯ä»¥é‡‡ç”¨è¿ž¾l­å£æˆ–沉井法施工。坑底灌½{‘æ؜凝土底板åQŒåƈé“ø™®¾å¯ÆD½¨ã€‚坑内安攑֍ƒæ–¤é¡¶å’Œé¡¶é“ç­‰è®‘Ö¤‡ã€‚管材放在导轨上åQŒç”¨™å¶è¿›è®‘Ö¤‡™å¶äh已在½Ž¡å†…挖去土方的空é—ß_¼Œ˜q™æ ·è¾ÒŽŒ–辚w¡¶çš„施工方法叫™å¶ç®¡æ³•ã€?br />     ™å¶ç®¡æ³•å¤šé‡‡ç”¨ä¼å£½Ž¡æˆ–òq›_£½Ž¡ã€‚在排水½Ž¡æ™å¶è¿›å‰å…ˆç”¨éº»è¾«å¡«åµŒåœ¨½Ž¡æ ‘½Ž¡D处,防止™å¶è¿›æ—¶æŸåç®¡å£ï¼Œòq¶åœ¨½Ž¡å†…接口处用胀å›?两个半圆形钢壳组成的铁äšg)加固接口。待½Ž¡æ®µ™å¶è‡³å‰æ–¹å·¥ä½œå‘后åQŒæ‹†é™¤æ‰€æœ‰èƒ€åœˆï¼Œç”¨çŸ³‹‚‰æ°´æ³¥å¡«ž®æŽ¥å¤´ç©ºéš™ã€‚采用顶½Ž¡æ³•æ–½å·¥æ—Óž¼Œå¯¹åœ°é¢æ´»åŠ¨å’ŒåœîC¸‹è®¾æ–½çš„干扰较ž®ï¼ŒåœŸæ–¹é‡è¾ƒž®‘,½Ž¡é“不需要基¼‹€åQŒç®¡é“受力条件较好。但ç”׃ºŽæŒ–土在管内进行,½Ž¡å¾„不宜ž®äºŽ90mm。由于推˜q›çš„é˜ÕdŠ›ä¸èƒ½˜q‡å¤§åQŒç®¡å¾„不宜大äº?2500mm.<br />     (3)盾构法ã€?br />     武汉水惔½Ž¡æ‰¹å‘厂家介¾låˆ°ç›¾æž„是一个具有挖土机具和™å¶è¿›è®‘Ö¤‡çš„大型工作管。已衬砌好的½Ž¡æ®µä½œäؓ后åñ”向前推进åQŒæŽ¨˜q›åŽç•™ä¸‹çš„空间再用砌衬砌壁面åQŒå³æž„成½Ž¡èín。目前国内大型排水管道已使用盾构法施工ã€?</p> <p> <br /> </p></p> </div> <div class="newArtiNext mt10"><div>上一æ?<a href="218.html">武汉预制混凝土管生äñ”厂家关于水惔½Ž¡çš„存储方式以及注意事项提醒</a></div> <div>下一æ?<a href="216.html">武汉æ·ähƒ”土排水管厂家‹¹…谈混凝土水泥管的应用及寿命的媄响因ç´?/a></div> </div> <div class="tag">相关标签åQ?a href='/key.aspx?k=%e6%ad%a6%e6%b1%89%e6%b0%b4%e6%b3%a5%e7%ae%a1'>武汉水惔½Ž?/a>,<a 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