【正文】 .............................................................54 坐標(biāo)和高程系統(tǒng) ..........................................................................................................................................5 平面坐標(biāo)系 .........................................................................................................................................5 高程基準(zhǔn) .............................................................................................................................................65 精測網(wǎng)加密 ..................................................................................................................................................6 一般規(guī)定 .............................................................................................................................................6 GPS 加密 CPII 網(wǎng) ...............................................................................................................................7 導(dǎo)線加密 CPII 網(wǎng) ................................................................................................................................9 線路水準(zhǔn)基點(diǎn)的加密 .......................................................................................................................10 線下工程沉降評估 ...........................................................................................................................126 CPⅢ點(diǎn)的埋標(biāo)與布設(shè) ..............................................................................................................................12 CPⅢ標(biāo)志及安裝 ..............................................................................................................................12 各標(biāo)志的尺寸如下： ...........................................................................................................................13 ...................................................................................................................................15 CPⅢ標(biāo)志聯(lián)接件的使用 ......................................................................................................................17Ⅲ標(biāo)志日常管理和養(yǎng)護(hù) ...................................................................................................................18 檢驗(yàn)方法 ...............................................................................................................................................18 CPⅢ點(diǎn)和自由設(shè)站編號 ......................................................................................................................18 CPⅢ點(diǎn)的布設(shè) ....................................................................................................................................197 CPIII 測量儀器設(shè)備及軟件 .....................................................................................................................21 CPIII 測量使用的全站儀及棱鏡 .....................................................................................................21 CPIII 數(shù)據(jù)采集及處理軟件 .............................................................................................................238 CPⅢ平面網(wǎng)測量與數(shù)據(jù)處理 ..................................................................................................................23 CPⅢ平面控制網(wǎng)布設(shè) ......................................................................................................................23 CPIII 平面網(wǎng)觀測 .............................................................................................................................25 CPIII 平面網(wǎng)數(shù)據(jù)處理 .....................................................................................................................299 CPⅢ網(wǎng)高程測量 ......................................................................................................................................33 CPIII 高程測量技術(shù)要求及控制網(wǎng)布設(shè) .........................................................................................33 CPIII 高程網(wǎng)觀測 .............................................................................................................................34 橋面高程傳遞 ...................................................................................................................................35 CPIII 高程內(nèi)業(yè)數(shù)據(jù)處理 .................................................................................................................3610 數(shù)據(jù)整理及成果提交要求 ....................................................................................................................37 數(shù)據(jù)整理要求 ...................................................................................................................................37 成果資料提交 ...................................................................................................................................3811 CPⅢ網(wǎng)的復(fù)測與維護(hù) ..............................................................................................................................40 CPⅢ網(wǎng)的復(fù)測 ..................................................................................................................................40 CPⅢ網(wǎng)的維護(hù) ..................................................................................................................................40 CPIII 標(biāo)志的保護(hù) .............................................................................................................................4012 CPIII 網(wǎng)測量評估 .....................................................................................................................................41 建設(shè)、評估、施工、監(jiān)理各方職責(zé)、要求及工作內(nèi)容 ...............................................................41 評估流程 ...........................................................................................................................................4113 附件 ........................................................................................................................................................44 杭甬客運(yùn)專線 CPⅢ控制網(wǎng)技術(shù)方案報(bào)審表 .................................................................................44 杭甬客運(yùn)專線 CPⅢ軌道控制網(wǎng)成果評估申請表 ..............................................................