目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc170547265"中文摘要（关键词）PAGEREF_Toc170547265\h1HYPERLINK\l"_Toc170547266"外文摘要（关键词）PAGEREF_Toc170547266\h2HYPERLINK\l"_Toc170547267"1基本资料和设计依据PAGEREF_Toc170547267\h4HYPERLINK\l"_Toc170547268"1.1设计的基本资料PAGEREF_Toc170547268\h4HYPERLINK\l"_Toc170547269"1.1.1地形及工程任务情况PAGEREF_Toc170547269\h4HYPERLINK\l"_Toc170547270"1.2设计资料PAGEREF_Toc170547270\h4HYPERLINK\l"_Toc170547271"1.2.1实测涵闸位置相对高程PAGEREF_Toc170547271\h4HYPERLINK\l"_Toc170547272"1.2.2土质PAGEREF_Toc170547272\h4HYPERLINK\l"_Toc170547273"2三道岭涵洞的总体布置PAGEREF_Toc170547273\h5HYPERLINK\l"_Toc170547274"2.1涵洞的总体布置PAGEREF_Toc170547274\h5HYPERLINK\l"_Toc170547275"2.1.1涵洞位置选择PAGEREF_Toc170547275\h5HYPERLINK\l"_Toc170547276"2.1.2涵洞水流形态及涵洞选择PAGEREF_Toc170547276\h5HYPERLINK\l"_Toc170547277"2.1.3洞底高程，纵坡及孔径尺寸确定PAGEREF_Toc170547277\h5HYPERLINK\l"_Toc170547278"2.1.4涵洞进出口建筑物的布置PAGEREF_Toc170547278\h5HYPERLINK\l"_Toc170547290"3三道岭排水闸消能设计PAGEREF_Toc170547290\h7HYPERLINK\l"_Toc170547291"3.1消力池设计PAGEREF_Toc170547291\h7HYPERLINK\l"_Toc170547292"3.1.1水跃计算PAGEREF_Toc170547292\h7HYPERLINK\l"_Toc170547294"3.1.2水跃长度计算PAGEREF_Toc170547294\h8HYPERLINK\l"_Toc170547295"3.1.3消力池深d的计算PAGEREF_Toc170547295\h8HYPERLINK\l"_Toc170547296"3.1.4消力池的布置要求9HYPERLINK\l"_Toc170547298"3.2海漫设计10HYPERLINK\l"_Toc170547299"3.2.1海漫长度计算10HYPERLINK\l"_Toc170547300"3.2.2海漫段防冲砌块体尺寸的计算10HYPERLINK\l"_Toc170547301"3.2.3海漫末端的水深控制11HYPERLINK\l"_Toc170547302"3.2.4海漫的布置要求12HYPERLINK\l"_Toc170547303"3.3防冲槽设计12HYPERLINK\l"_Toc170547304"3.3.1冲刷坑深度计算12HYPERLINK\l"_Toc170547305"3.3.2防冲槽断面面积计算13HYPERLINK\l"_Toc170547306"3.3.3防冲槽的布置13HYPERLINK\l"_Toc170547303"3.4翼墙与护坡13HYPERLINK\l"_Toc170547307"4三道岭排水闸闸室结构计算PAGEREF_Toc170547307\h14HYPERLINK\l"_Toc170547308"4.1水闸的设计步骤PAGEREF_Toc170547308\h14HYPERLINK\l"_Toc170547309"4.2闸室设计14HYPERLINK