ï»?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> (武汉)水惔½Ž?- 武汉耀邦水泥制品有限公å?/title> <meta name="Keywords" content="水惔½Ž?/> <meta name="Description" content="ä¸ÞZ½ è¯¦ç»†ä»‹ç»æ°´æƒ”½Ž¡äñ”品内å®?包括水惔½Ž¡çš„用途、型受÷€èŒƒå›´ã€å›¾ç‰‡ç­‰,在这里你可以得知所有水泥管新闻以及最新的市场水惔½Ž¡ä­hæ ?咨询电话:15972028196"/> <link href="/template/NEST60028/lib/css.css" rel="stylesheet" type="text/css" /> <link href="/template/NEST60028/lib/style.css" rel="stylesheet" type="text/css" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><listing id="ntrhp"><strike id="ntrhp"><strike id="ntrhp"><cite id="ntrhp"></cite></strike></strike></listing><noframes id="ntrhp"><ruby id="ntrhp"></ruby></noframes><big id="ntrhp"><address id="ntrhp"></address></big><cite id="ntrhp"></cite><var id="ntrhp"></var><dl id="ntrhp"><video 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市政¾l™æŽ’水管¾|‘是城市市政å»ø™®¾çš„重要组成部分。本文从 ½Ž¡ç½‘çš„åã^面及竖向布置åQŒé›¨æ°´ç®¡é“管ŒDµåˆ’分与沿线汇水面积åQŒç®¡é?nbsp;½Ž¡æçš„选择½{‰å‡ æ–šw¢ä»‹ç»äº†ä¸€äº›è®¾è®¡æŠ€å·§å’Œæ³¨æ„äº‹é¡¹ã€?nbsp;关键词:¾l™æŽ’水管¾|‘;市政å»ø™®¾åQ›è®¾è®?nbsp;abstract: the municipal water supply and drainage pipe network the city is the important part of the construction. this article from the pipe horizontal and vertical layout, drainage pipeline section with catchment area divided along, pipe in such aspects as the choice of the pipe introduced some design skills and the matters needing attention. keywords: water supply and drainage pipe network; municipal construction; design ˜q‘年来,城镇环境工程å»ø™®¾å‘展˜q…速,作äؓ配套设施的排水管¾|?nbsp;设计与徏设资金、居民生‹zÕdŠå¸‚容环境关系密切。排水管¾|‘çš„å»ø™®¾ æ˜¯åŸŽå¸‚基¼‹€è®¾æ–½å»ø™®¾çš„一个重要组成部分, å…¶è§„划设计ã€?nbsp;体制选择ã€?nbsp;城区½Ž¡ç½‘改徏、管理维护等斚w¢çš„实施,在经‹¹Žå¾æ²¡çš„发展、城å¸?nbsp;的环境免受污染、保障äh民健康与日常生活斚w¢å‡è“v着臛_…³é‡è¦çš?nbsp;作用。随着城镇化速度的加快,排水½Ž¡ç½‘无论是污水管¾|‘还是雨æ°?nbsp;½Ž¡ç½‘åQŒå®ƒä»¬çš„规模和工½E‹æŠ•èµ„日益庞大,½Ž¡ç½‘的设计中新徏或改ã€?nbsp;扩徏受到的约束条件也­‘Šæ¥­‘Šå¤šåQŒè€Œç®¡¾|‘作为现代化城市不可¾~ºå°‘<br /> 的重要基¼‹€è®¾æ–½åQŒé€šå¸¸å æŽ’æ°´å·¥½E‹æ€ÀLŠ•èµ„çš„ 50åQ…~70åQ…。因此,æŽ?nbsp;水管¾|‘设计的合理与否直接影响整个排水工程å»ø™®¾æŠ•èµ„åQŒä»¥åŠæ—¥å?nbsp;¾l´æŠ¤æŠ•èµ„å’Œä‹É用效果ã€?nbsp;1 <a href="http://www.5minutemassage.com/zpsg/" target="_blank">市政排水½Ž?/a>¾|‘现çŠ?nbsp;1.1 è§„划设计问题 æŽ’æ°´½Ž¡ç½‘规划的制定应½W¦åˆåŸŽå¸‚æ€ÖM½“规划和区域规划,它与城市 å…¶ä»–单项工程å»ø™®¾è¦å¯†åˆ‡é…åˆï¼Œå¦‚城市功能分区布局、徏½{‘界限ã€?nbsp;道èµ\规划、地下其他设施规划等åQŒè¦ä»Žå…¨å±€è§‚点出发合理解决åQŒä‹É å…¶æž„成有机整体ã€?nbsp;同时åQŒæŽ’æ°´ç³»¾lŸè§„划设计是动态的åQ?nbsp;在排水体制ã€?nbsp;排水量标准、排水主òq²ç®¡çš„定¾U¿å·¥ä½œå®Œæˆä»¥åŽï¼Œå¯ä»¥æ ÒŽ®å®žé™…情况 ˜q›è¡Œå±€éƒ¨è°ƒæ•ß_¼Œä»¥åˆ©åå·¥½E‹çš„具体实施。另外,排水½Ž¡ç½‘å»ø™®¾æœ‰å…¶ è‡ªèín的特点,因äؓ它徏讑֮ŒæˆåŽä½¿ç”¨æœŸé™æœ‰æ—¶é•¿è¾¾å››äº”十年以上ã€?nbsp;因此åQŒåŸŽå¸‚排水管¾|‘规划设计应比城市æ€ÖM½“规划òq´é™æ›´é•¿äº›ï¼ŒæŽ’æ°´ é‡çš„计算应从多方面预‹¹‹åƈ要留有发展余地ã€?nbsp;1.2 æŽ’水体制问题 æŽ’水体制关乎整个排水设计åQŒå½“前的大部分排水体制均需改制ã€?nbsp;排水¾pȝ»Ÿçš„体制一般äؓ合流制和分流åˆÓž¼Œæ··åˆåˆ¶ä¹Ÿæ˜¯åŸŽå¸‚中常有çš?nbsp;¾pȝ»ŸåQŒæ˜¯å…ähœ‰åˆæµåˆ¶çš„城市需要扩建排水系¾lŸæ—¶å‡ºçŽ°çš„。在大城å¸?nbsp;中,因各区域的自然条件以及修建情å†ëŠ›¸å·®è¾ƒå¤§ï¼Œå› æ­¤è¦å› åœ°åˆ¶å®?nbsp;地在各区域采用不同的排水体制ã€?nbsp;2 æŽ’水规划设计的制定与调整<br /> 排水工程的规划制定要½W¦åˆåŸŽå¸‚æ€ÖM½“è§?nbsp;划和区域规划åQŒå®ƒä¸ŽåŸŽå¸?nbsp;和工业企业中其它单项工程å»ø™®¾è¦å¯†åˆ‡é…åˆï¼Œå¦‚规划期限、设计规 æ¨¡ã€å¾½{‘界限、道路规划、地下设施规划等åQŒè¦ä»Žå…¨å±€è§‚点出发å?nbsp;理解冻I¼Œä½¿å…¶æž„成有机整体åQŒä¸€æ—¦è§„划åŞ成就要以此äؓ依据˜q›è¡ŒæŽ?nbsp;水管¾|‘å·¥½E‹å¾è®¾ã€‚但规划设计同时又是动态的åQŒå®ƒè¦æ ¹æ®å‘展的å…?nbsp;体情冉|¥˜q›è¡Œè°ƒæ•´åQŒè¿™ä¸ªè°ƒæ•´æ˜¯åœ¨æŽ’水体制的¼‹®å®šã€ç»ˆç«¯å¤„理厂çš?nbsp;选址、排水量标准、排水池定线½{‰å·²¼‹®å®šçš„前提下完成åQŒæ˜¯¾lˆè§„ åˆ’的完善与补充,它不能推¾˜Õd‰æœŸæ‰€åšçš„全部或大部分工作åQŒè¿™æ ?nbsp;的调整有利于工程的具体实施ã€?nbsp;3 ¾l™æŽ’水管道工½E‹è®¾è®?nbsp;3.1 ¾l™æ°´½Ž¡ç½‘的布¾|?nbsp;¾l™æ°´½Ž¡ç½‘的布¾|®åŽŸåˆ™æ˜¯½W¦åˆåŸŽå¸‚实际的æ€ÖM½“规划ž®½é‡å‡å°‘½Ž¡çº¿é•?nbsp;度,减少拆迁房屋建筑ž®‘占用耕地åQŒåƈ且要协调好与其它½Ž¡ç½‘çš„å…³ ¾pÖM¿éšœå®‰å…¨ä¾›æ°´å®‰å…¨æ–½å·¥ã€‚给水管¾|‘布¾|®çš„基本形式有树状网和环 çŠ¶ç½‘树状½Ž¡ç½‘适用于对供水安全性要求低的中ž®åŸŽå¸‚里åQŒç‰¹ç‚ÒŽ˜¯½Ž?nbsp;¾U¿çŸ­æž„造简便,成本低廉åQŒä½†æ˜¯å®‰å…¨æ€§è¾ƒå·®æ°´åˆ©æ¡ä»¶ä¹Ÿæ¯”较差非å¸?nbsp;å®ÒŽ˜“造成末端水流停滞而媄响了水质也容易加快死水区的äñ”生环 çŠ¶ç½‘适用于对供水安全性要求高的大城市以及大型工矿企业特点 æ˜¯ç®¡¾U‰K•¿åº¦æ¯”较长åQŒæˆæœ¬é«˜åQŒä½†å®‰å…¨¾pÀL•°æ¯”较高,不容易äñ”生水é”?nbsp;现象。给水管¾|‘定¾U¿æ˜¯åœ¨å¹²½Ž¡å’Œé“¾æŽ¥½Ž¡ä¹‹é—ß_¼Œä¸åŒ…含进入用æˆïLš„åˆ?nbsp;配管˜q›æˆ·½Ž¡ã€‚管¾|‘的定线要点:<br 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(1)ž®½é‡¾~©çŸ­½Ž¡çº¿çš„长度,节省资源åQ?nbsp;(2)æ ÒŽ®äºŒçñ”泉站到水塔的水流方向åQŒå¹²½Ž¡åšg长方向一定要与管¾|?nbsp;的主要导‹¹æ–¹å‘保持一è‡ß_¼› (3)要有一条或者多条干½Ž¡åœ¨æ²¿ç®¡¾|‘的主要导流方向åQ?nbsp;(4)òq²ç®¡åº”该从街道双侧配æ°ß_¼Œé¿å…å¢žåŠ å•ä¾§½Ž¡çº¿é•¿åº¦åQ›å¹²½Ž¡ä¹‹é—?nbsp;间距要控制要åœ?nbsp;500m-800m,链接½Ž¡è·è¦åœ¨ 800m-1000m èŒƒå›´å†…ï¼› (5)òq²ç®¡è¦æ²¿åŸŽå¸‚规划好的道èµ\定线åQŒé¿å…åœ¨ç‰¹åˆ«é‡è¦çš„道路桥æ¢?nbsp;下通过åQ?nbsp;(6)½Ž¡çº¿å¸ƒç½®è¦ç¬¦åˆåŽ‚区、街道的布置要求ã€?nbsp;¾l™æ°´½Ž¡ç½‘布置需要注意的是铺讑֜¨è·¯è¾¹è¡—道的分配管¾U¿ç›´å¾„是å±?nbsp;消防‹¹é‡æ¥è¿›è¡Œç¡®å®šçš„ž®ç®¡å¾„大¾U¦åœ¨ 100mm å·¦å³åQŒå¤§ã€ä¸­åŸŽå¸‚˜q?nbsp;要大一些,能够辑ֈ° 150mm-200mm。进æˆïL®¡åœ¨é‡è¦å¾½{‘èµ\ŒDµè¦ä»Žä¸ åŒçš„方向引入两条åQŒæ²¡æœ‰ç‰¹ŒDŠå¾½{‘一般可以设¾|®äؓ一条ã€?nbsp;3.2 æŽ’æ°´½Ž¡ç½‘的布¾|?nbsp;排水½Ž¡ç½‘的布¾|®åŽŸåˆ™è¦åœ¨å‡†¼‹®æ•²å®šæŽ’水水域和体制的前提下å±×ƒ¸» è¦å¹²é“到分支òq²é“的顺序进行布¾|®ä‹É½Ž¡çº¿çŸ­ã€åŸ‹æ·±å°åQŒå……分利 ç”¨é‡åŠ›ä½œç”¨å¤„理雨水和污染水流˜q‘远期的施工要结合è“v来留有一 å®šçš„发展½Iºé—´ã€?nbsp;排水½Ž¡ç½‘常见的是采用树状¾|‘按地åŞ区域分又有正交式、截‹¹å¼ã€?nbsp;òqŒ™¡Œå¼ã€åˆ†åŒºå¼ã€åˆ†æ•£å¼ã€çŽ¯¾l•å¼ã€‚正交式能够让干½Ž¡ä¸Žæ°´ä½“åž‚ç›´ ç‰¹ç‚¹æ˜¯ç®¡¾U‰K•¿åº¦çŸ­½Ž¡å¾„比较ž®ï¼Œä¸”成本低åQ?br 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于雨水较多的排水¾pȝ»Ÿæˆªæµå¼æ˜¯æ²¿ä¸»òq²é“讄¡½®çš„特ç‚ÒŽ˜¯çŽ¯ä¿åQŒæ±¡æŸ?nbsp;ž®ï¼Œç‰¹åˆ«é€‚用于分‹¹æ²»ç†æ±¡æ°´çš„排水¾pȝ»ŸòqŒ™¡Œå¼å¯ä»¥è®©òq²ç®¡ä¸Žæ²³é?nbsp;保持òqŒ™¡ŒåQŒç‰¹ç‚ÒŽ˜¯æ°´åˆ©æ¡äšg好适用于坡度倾斜较大的地区分区式é€?nbsp;用于阶梯地势åQŒç‰¹ç‚ÒŽ˜¯èƒ½å¤Ÿåˆ©ç”¨åˆ†åŒºåœ°åŠ¿æŽ’水节约电力能源分散å¼?nbsp;应用在有多处排水口的¾pȝ»Ÿé€‚用于地势åã^坦的地区特点是埋深浅 æ–¹ä¾¿åˆ©ç”¨æ±¡æ°´˜q›è¡ŒçŒæº‰ã€‚环¾l•å¼å¯æ²¿ä¸ÖM½“工程布置主要的干½Ž¡ç‰¹ç‚?nbsp;是成本低廉,需要的污水处理厂和æ³ëŠ«™ç›¸å¯¹èƒ½å¤Ÿå‡å°‘很多ã€?nbsp;3.3 æ±¡æ°´½Ž¡ç½‘的布¾|?nbsp;污水½Ž¡ç½‘布置要确定排水区域,选定污水处理厂和出水口的位置 ˜q˜è¦æœ‰ç²¾¼‹®çš„½Ž¡é“定线¼‹®å®šæ³‰ç«™ä½ç½®æ¥æœåŠ¡æŠ½å‡åŒºåŸŸä¸˜é™µåœ°åŒºå±± åˆ†æ°´¾U¿åŒ…围的地区ž®±å¯ä»¥è®¤ä¸ºæ˜¯æŽ’水水域地åŞòq›_¦çš„地åŒø™¦æŒ‰ç…§ é¢ç§¯çš„大ž®è¿›è¡Œåˆ’分排水区域。污水厂和出水口的选择原则ä¸?(1) å‡ºæ°´å£åœ¨åŸŽå¸‚下游åQ?nbsp;(2)出水口不能在回水区域åQŒé¿å…æ°´‹¹æ±¡æŸ“ï¼› (3)污水处理厂要在河‹¹ä¸‹‹¹æµåŸŸï¼Œé è¿‘出水口;(4)污水处理厂与 å±…æ°‘åŒÞZ¿æŒåœ¨ 300m ä»¥ä¸Šçš„卫生距¼›»ï¼›(5)污水厂要å»ø™®¾åœ¨ä¸å®ÒŽ˜“å?nbsp;生洪水的区域åQŒç•™æœ‰æ‰©å»ÞZ½™åœ°ã€?nbsp;污水½Ž¡é“定线原则一般是ž®½é‡ä½¿ç®¡¾U¿çŸ­å……分利用重力‹¹è‡ªåŠ¨æŽ’ å‡ºæ±¡æ°´ã€‚æ܇站的位置要衡量地区卫生条ä»Óž¼ŒæŒ£å¾—å»ø™®¾ã€çŽ¯ä¿éƒ¨é—¨çš„ å…è®¸ã€‚同一òq³é¢çš„管¾U¿å¸ƒ¾|®æ¬¡åºäؓ:电力ç”늼†åQŒé€šè®¯ç”늼†åQŒç…¤æ°”管 é“热力管道,¾l™æ°´½Ž¡é“åQŒé›¨æ°´ç®¡é“,污水½Ž¡é“。管¾U¿å¸ƒ¾|®å†²½Hè§£å†?nbsp;原则是äؓå»ø™®¾è®©å·²å»ø™®¾ä¸´æ—¶æ€§è®©æ°æ€¹…性小½Ž¡å¾„让大½Ž¡å¾„压力½Ž¡é“<br /> 让无压力½Ž¡é“åQŒå¯å¼¯è®©ä¸å¯å¼¯çš„ã€?nbsp;3.4 é›¨æ°´½Ž¡ç½‘的布¾|?nbsp;雨水½Ž¡ç½‘的布¾|®è¦ä»¥çŸ­çš„距¼›ÖM¾é é‡åŠ›ä½œç”¨å°†é›¨æ°´æŽ’放到就˜q?nbsp;的水体中åQŒå°½é‡ä¸è¦è®¾¾|®é›¨æ°´æ³‰ç«™åœ¨äº¤é€šå¯†åº¦ä¹å»ºç­‘¾Ÿ¤å¤šçš„市åŒÞZ¸€ èˆ¬é‡‡ç”¨æš—½Ž¡æŽ’æ”ùN›¨æ°´åœ¨éƒŠåŒºä¸€èˆ¬è€ƒè™‘明渠施工时在每条òq²ç®¡çš„è“v ç«¯å¯ä»¥åˆ©ç”¨ä¸Šé“èµ\的边沟排水这样减ž®‘了工程投资出水口、排‹zªæ²Ÿ è¦åˆç†å¸ƒ¾|®ï¼Œä¿æŒæ°´æµç•…通能够设计给排水工程˜q˜ä¸å¤Ÿæˆ‘们还应该 å¤šäº†è§£ä¸‹å®žé™…施工中需要注意的问题ã€?nbsp;4 ¾l“束è¯?nbsp;随着城市的发展,作äؓ城市基础设施的供水事业的发展ž®†æ—¥ç›Šæ˜¾ çŽ°å…¶é‡è¦çš„作用。而在供水发展规划中管¾|‘规划的¿U‘学性日益重 è¦ã€‚因此,¾l™æŽ’水管¾|‘的设计一定要联系实际åQŒè®¾è®¡å‰å¿…须做好çŽ?nbsp;åœø™¸å‹˜å·¥ä½œï¼Œè¯¦ç»†äº†è§£çŽ°çŠ¶åQŒæŠŠæ¡å¥½è®¾è®¡¾l†èŠ‚åQŒè¿™æ äh‰èƒ½æŠŠè§„划å’?nbsp;实际有机¾l“合èµäh¥åQŒé¿å…è®¾è®¡ä¸ŽçŽ°å®žè„ÞpŠ‚带来不必要的损失åQŒå®žçŽ?nbsp;排水½Ž¡ç½‘¾pȝ»Ÿå®‰å…¨ã€ç»‹¹Žã€å¯æŒç®‹çš„设计目æ ?</p> <p style="color:#000000;text-indent:0px;"> <strong>市政¾l™æŽ’水管ä»äh ¼/武汉市政¾l™æŽ’水管ä»äh ¼/武汉市政排水½Ž¡åŽ‚å®?/strong> </p> <br class="Apple-interchange-newline" /></p> <div class="pagess"> <span>上一½‹?a 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