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1、3hpds路面结构设计应用hpds系统进行路面结构层设计,主要内容有以下几个方面:(1)计算新建沥青混凝土路面弯沉值和容许拉应力;(2)利用主控参数弯沉值和容许拉应力计算沥青路面结构层未知层层厚度;(3)计算沥青混凝土路面及土基竣工验收弯沉值和容许拉应力。3.1新建沥青混凝土路面弯沉值和容许拉应力(1)打开系统→点击沥青路面设计与计算→用多个程序进行系统的路面设计→新建路面设计HLS-HMPD-HMPC,则进入沥青路面设计弯沉值和容许拉应力计算程序HLS主窗口(2)依据规范要求输入相关数据,车道
2、系数4,设计年限15年,增长率分段数3,车辆类型数6,→点击各分段时间、年增长率输入···,依据《公路沥青路面设计规范JTGD50-2006》相关要求,如下otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNor
3、thOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSe
4、cretary,Ministersand(3)→点击车辆及交通参数输入···,依据规范输入相关数据3.2沥青路面结构层未知层层厚度方案三:4cm细粒式沥青混凝土+8cm中粒式沥青混凝土+2*10cm密级配沥青碎石+35cm级配碎石(1)点击各结构层设计参数输入···,依据规范输入相关数据(2)在HLS界面中点击数据存盘otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOffic
5、einJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,Di
6、rectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand(3)点击计算,存盘,成果如下otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Sta
7、rtingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretar
8、yandrecorderoftheCountypartyCommitteeSecretary,Ministersand(4)在HLS窗口中点击退出按钮,进入沥青路面设计程序HMPD主窗口(5)依据规范要求输入最小房东层厚度55cm,路面设计层层位4,设计层最小厚度15,土基或原路面回弹模量40mpa→点击路面参数输入···,3.3沥青混凝土路面及土基竣工验收弯沉值和容许拉应力(1)在HMPD窗口中点击退出,进入沥青路面及土基竣工验收弯沉值和层底拉应力计算程序HMPC主窗口,点击计算,显示设计计算