广东水利水电
廣東水利水電
엄동수이수전
GUANGDONG WATER RESOURCES AND HYDROPOWER
2015年
6期
3-11
,共9页
水闸过流能力%消力池功能%水跃方程%渗流控制%逸出临界坡降%反滤排水孔%海漫
水閘過流能力%消力池功能%水躍方程%滲流控製%逸齣臨界坡降%反濾排水孔%海漫
수갑과류능력%소력지공능%수약방정%삼류공제%일출림계파강%반려배수공%해만
flow capacity of sluice%still basin function%hydraulic jump equation%seepage control%spillover critical slope%reverse-filtering drainage hole%apron
该文在指出水闸水力学特性的基础上,对水闸过流能力计算,消力池和海漫主要功能的界定和相应设计要求,现行规范推荐水跃方程的假设基础,平底水跃第二共轭水深合理计算方法,在强透水地基上挡水建筑物渗流控制设计的主要原则,以及强透水地基上反滤排水孔的布置和设计等问题,进行了分析并提出采用的建议;亦指出为保证实现设计意图,工程设计和施工必须注意的一些问题,供规范修编和工程建设参考。
該文在指齣水閘水力學特性的基礎上,對水閘過流能力計算,消力池和海漫主要功能的界定和相應設計要求,現行規範推薦水躍方程的假設基礎,平底水躍第二共軛水深閤理計算方法,在彊透水地基上擋水建築物滲流控製設計的主要原則,以及彊透水地基上反濾排水孔的佈置和設計等問題,進行瞭分析併提齣採用的建議;亦指齣為保證實現設計意圖,工程設計和施工必鬚註意的一些問題,供規範脩編和工程建設參攷。
해문재지출수갑수역학특성적기출상,대수갑과류능력계산,소력지화해만주요공능적계정화상응설계요구,현행규범추천수약방정적가설기출,평저수약제이공액수심합리계산방법,재강투수지기상당수건축물삼류공제설계적주요원칙,이급강투수지기상반려배수공적포치화설계등문제,진행료분석병제출채용적건의;역지출위보증실현설계의도,공정설계화시공필수주의적일사문제,공규범수편화공정건설삼고。
On the basis of the hydrodynamics features of sluice , some problems have been analyzed and countermeasures have been also put forward , such as the calculation of conveyance capacity , definition of the main function of stilling basin and apron and corresponding design demands , the assumption basis of hydraulic jump equation recommended by current standard , flat-bottom hydraulic jump calculation method , the main design principles of seepage control of water -retaining structures , and the layout and design of reverse-filtering drainage hole on the serious water permeability foundation , etc.In the mean time, in order to ensure the design purpose , some problems that should be paid attention to are also proposed , which can be provided as references for standard amendment and project construction .