The Underground Sewer Drainage Design Analysis of Highway Subgrade Under Evaporation
According to the water balance principle, the expression of the phreatic table is established by considering evaporation and considering evaporation & drainage respectively. The law of phreatic table variation under the combined effects of considering evaporation & drainage is obtained. Based on New...
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Veröffentlicht in: | Shanghai jiao tong da xue xue bao 2013-06, Vol.18 (3), p.289-292 |
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creator | Liu, Jie Yao, Hai-lin Lu, Zheng You, Hui-jie Duan, Jian-xin |
description | According to the water balance principle, the expression of the phreatic table is established by considering evaporation and considering evaporation & drainage respectively. The law of phreatic table variation under the combined effects of considering evaporation & drainage is obtained. Based on Newton-Raphson iterarive method, calculation and analysis programs are done to solve the first order implicit differential equation of the sewer drainage calculation considering phreatic evaporation. The calculation results show: after considering phreatic evaporation, in the need of reducing the same height of phreatic, the sewer spacing is appropriately larger than the case which didn't consider the affection of phreatic evaporation; the phreatic drop speed in both effects of evaporation and drainage is faster than the case of just considering the drainage effect. Phreatic evaporation has a great influence to the subgrade sewer distance, phreatic evaporation needs to be considered in the subgrade drainage design. |
doi_str_mv | 10.1007/s12204-013-1396-z |
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The law of phreatic table variation under the combined effects of considering evaporation & drainage is obtained. Based on Newton-Raphson iterarive method, calculation and analysis programs are done to solve the first order implicit differential equation of the sewer drainage calculation considering phreatic evaporation. The calculation results show: after considering phreatic evaporation, in the need of reducing the same height of phreatic, the sewer spacing is appropriately larger than the case which didn't consider the affection of phreatic evaporation; the phreatic drop speed in both effects of evaporation and drainage is faster than the case of just considering the drainage effect. Phreatic evaporation has a great influence to the subgrade sewer distance, phreatic evaporation needs to be considered in the subgrade drainage design.</description><identifier>ISSN: 1007-1172</identifier><identifier>EISSN: 1995-8188</identifier><identifier>DOI: 10.1007/s12204-013-1396-z</identifier><language>eng</language><publisher>Heidelberg: Shanghai Jiaotong University Press</publisher><subject>Architecture ; Computer Science ; Design engineering ; Differential equations ; Drainage ; Electrical Engineering ; Engineering ; Evaporation ; Life Sciences ; Materials Science ; Mathematical analysis ; Sewers ; Tables (data) ; Water balance ; 整车设计 ; 汽车动力学 ; 汽车工程 ; 汽车理论</subject><ispartof>Shanghai jiao tong da xue xue bao, 2013-06, Vol.18 (3), p.289-292</ispartof><rights>Shanghai Jiaotong University and Springer-Verlag Berlin Heidelberg 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85391X/85391X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12204-013-1396-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12204-013-1396-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids></links><search><creatorcontrib>Liu, Jie</creatorcontrib><creatorcontrib>Yao, Hai-lin</creatorcontrib><creatorcontrib>Lu, Zheng</creatorcontrib><creatorcontrib>You, Hui-jie</creatorcontrib><creatorcontrib>Duan, Jian-xin</creatorcontrib><title>The Underground Sewer Drainage Design Analysis of Highway Subgrade Under Evaporation</title><title>Shanghai jiao tong da xue xue bao</title><addtitle>J. Shanghai Jiaotong Univ. (Sci.)</addtitle><addtitle>Journal of Shanghai Jiaotong university</addtitle><description>According to the water balance principle, the expression of the phreatic table is established by considering evaporation and considering evaporation & drainage respectively. The law of phreatic table variation under the combined effects of considering evaporation & drainage is obtained. Based on Newton-Raphson iterarive method, calculation and analysis programs are done to solve the first order implicit differential equation of the sewer drainage calculation considering phreatic evaporation. The calculation results show: after considering phreatic evaporation, in the need of reducing the same height of phreatic, the sewer spacing is appropriately larger than the case which didn't consider the affection of phreatic evaporation; the phreatic drop speed in both effects of evaporation and drainage is faster than the case of just considering the drainage effect. Phreatic evaporation has a great influence to the subgrade sewer distance, phreatic evaporation needs to be considered in the subgrade drainage design.</description><subject>Architecture</subject><subject>Computer Science</subject><subject>Design engineering</subject><subject>Differential equations</subject><subject>Drainage</subject><subject>Electrical Engineering</subject><subject>Engineering</subject><subject>Evaporation</subject><subject>Life Sciences</subject><subject>Materials Science</subject><subject>Mathematical analysis</subject><subject>Sewers</subject><subject>Tables (data)</subject><subject>Water balance</subject><subject>整车设计</subject><subject>汽车动力学</subject><subject>汽车工程</subject><subject>汽车理论</subject><issn>1007-1172</issn><issn>1995-8188</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkE1PAjEQQDdGExH9Ad7qzctqp-1u2yPBD0xIPIDnprTdZQm00LIS-PUugXjU08zhvZnkZdk94CfAmD8nIASzHAPNgcoyP1xkPZCyyAUIcdntHZQDcHKd3aS0wJhhSmUvm07nDn1562IdQ-stmridi-gl6sbr2qEXl5rao4HXy31qEgoVGjX1fKf3aNLO6qjtWUev33odot42wd9mV5VeJnd3nv1s-vY6HY7y8ef7x3Awzg1h_JBrDMbqElcYZlCUMyuZBUrxTFTcVdySihLjhBGGWsOos7YoBS9lIStLC0P72ePp7DqGTevSVq2aZNxyqb0LbVLASwKUsUL-jzIquSACFx0KJ9TEkFJ0lVrHZqXjXgFWx4zq1Fp1rdWxtTp0Djk5qWN97aJahDZ2zdKf0sP50Tz4etN5v59YCUA5J_QHuSKNaA</recordid><startdate>201306</startdate><enddate>201306</enddate><creator>Liu, Jie</creator><creator>Yao, Hai-lin</creator><creator>Lu, Zheng</creator><creator>You, Hui-jie</creator><creator>Duan, Jian-xin</creator><general>Shanghai Jiaotong University Press</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7SP</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope></search><sort><creationdate>201306</creationdate><title>The Underground Sewer Drainage Design Analysis of Highway Subgrade Under Evaporation</title><author>Liu, Jie ; Yao, Hai-lin ; Lu, Zheng ; You, Hui-jie ; Duan, Jian-xin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c247z-a01cda60f01b156bd94d1330b8f7ef7d2f32ce8c8c3dc43edd56876959fd35c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Architecture</topic><topic>Computer Science</topic><topic>Design engineering</topic><topic>Differential equations</topic><topic>Drainage</topic><topic>Electrical Engineering</topic><topic>Engineering</topic><topic>Evaporation</topic><topic>Life Sciences</topic><topic>Materials Science</topic><topic>Mathematical analysis</topic><topic>Sewers</topic><topic>Tables (data)</topic><topic>Water balance</topic><topic>整车设计</topic><topic>汽车动力学</topic><topic>汽车工程</topic><topic>汽车理论</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Jie</creatorcontrib><creatorcontrib>Yao, Hai-lin</creatorcontrib><creatorcontrib>Lu, Zheng</creatorcontrib><creatorcontrib>You, Hui-jie</creatorcontrib><creatorcontrib>Duan, Jian-xin</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>Shanghai jiao tong da xue xue bao</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Jie</au><au>Yao, Hai-lin</au><au>Lu, Zheng</au><au>You, Hui-jie</au><au>Duan, Jian-xin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Underground Sewer Drainage Design Analysis of Highway Subgrade Under Evaporation</atitle><jtitle>Shanghai jiao tong da xue xue bao</jtitle><stitle>J. Shanghai Jiaotong Univ. (Sci.)</stitle><addtitle>Journal of Shanghai Jiaotong university</addtitle><date>2013-06</date><risdate>2013</risdate><volume>18</volume><issue>3</issue><spage>289</spage><epage>292</epage><pages>289-292</pages><issn>1007-1172</issn><eissn>1995-8188</eissn><abstract>According to the water balance principle, the expression of the phreatic table is established by considering evaporation and considering evaporation & drainage respectively. The law of phreatic table variation under the combined effects of considering evaporation & drainage is obtained. Based on Newton-Raphson iterarive method, calculation and analysis programs are done to solve the first order implicit differential equation of the sewer drainage calculation considering phreatic evaporation. The calculation results show: after considering phreatic evaporation, in the need of reducing the same height of phreatic, the sewer spacing is appropriately larger than the case which didn't consider the affection of phreatic evaporation; the phreatic drop speed in both effects of evaporation and drainage is faster than the case of just considering the drainage effect. Phreatic evaporation has a great influence to the subgrade sewer distance, phreatic evaporation needs to be considered in the subgrade drainage design.</abstract><cop>Heidelberg</cop><pub>Shanghai Jiaotong University Press</pub><doi>10.1007/s12204-013-1396-z</doi><tpages>4</tpages></addata></record> |
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source | Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings |
subjects | Architecture Computer Science Design engineering Differential equations Drainage Electrical Engineering Engineering Evaporation Life Sciences Materials Science Mathematical analysis Sewers Tables (data) Water balance 整车设计 汽车动力学 汽车工程 汽车理论 |
title | The Underground Sewer Drainage Design Analysis of Highway Subgrade Under Evaporation |
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