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1、0目錄第1章工程概述工程概述..........................................................................................................................................................31.1概述..............................................
2、..........................................................................................................................31.1.1項(xiàng)目概況........................................................................................
3、.................................................................31.1.2設(shè)計(jì)標(biāo)準(zhǔn).................................................................................................................................................
4、........31.1.3設(shè)計(jì)內(nèi)容.........................................................................................................................................................41.1.4項(xiàng)目研究過(guò)程.....................................
5、............................................................................................................41.1.5可行性研究報(bào)告批復(fù)意見(jiàn)的執(zhí)行情況..........................................................................................
6、...............4第2章功能定位功能定位..........................................................................................................................................................62.1規(guī)劃情況...............................
7、.................................................................................................................................62.1.1道路沿線土地利用現(xiàn)狀...........................................................................
8、.....................................................62.1.2道路沿線土地利用規(guī)劃................................................................................................................................62.1.3工程地區(qū)路網(wǎng)現(xiàn)狀.........
9、................................................................................................................................62.1.4項(xiàng)目所在區(qū)域交通運(yùn)行現(xiàn)狀評(píng)價(jià)........................................................................
10、.........................................72.1.5道路功能定位和與周邊區(qū)域的關(guān)系.............................................................................................................72.2交通量預(yù)測(cè)........................................
11、....................................................................................................................72.2.1分析范圍..............................................................................................
12、..........................................................72.2.2預(yù)測(cè)依據(jù)........................................................................................................................................................
13、72.2.3范圍和年限.....................................................................................................................................................72.2.4交通量預(yù)測(cè)方法...............................................
14、..............................................................................................72.2.5交通需求預(yù)測(cè)模型................................................................................................................
15、........................92.2.6交通預(yù)測(cè)輸入要求........................................................................................................................................92.2.7交通量預(yù)測(cè)過(guò)程.................................
16、...........................................................................................................92.2.8交通量預(yù)測(cè)結(jié)果....................................................................................................
17、......................................102.2.9路段服務(wù)水平及車道確定..........................................................................................................................112.3項(xiàng)目功能定位...............................
18、.......................................................................................................................112.4工程建設(shè)意義..........................................................................................
19、............................................................12第3章建設(shè)條件建設(shè)條件...................................................................................................................................................
20、.....133.1沿線自然地理概況..............................................................................................................................................133.1.1地形地貌.................................................
21、......................................................................................................133.1.2氣象水文...........................................................................................................
22、............................................133.1.3地震...............................................................................................................................................................133.2工程地
23、質(zhì)條件......................................................................................................................................................133.2.1地質(zhì)構(gòu)造及穩(wěn)定性....................................................
24、...................................................................................133.2.2地層巖性..............................................................................................................................
25、.........................133.2.3巖土工程特性指標(biāo)建議值..........................................................................................................................153.2.4場(chǎng)地水文地質(zhì)條件........................................
26、..............................................................................................153.2.5不良地質(zhì)現(xiàn)象及處理措施............................................................................................................
27、...............163.3交通設(shè)施現(xiàn)狀與規(guī)劃..........................................................................................................................................163.4項(xiàng)目沿線環(huán)境分布........................................
28、......................................................................................................16第4章道路工程道路工程.........................................................................................................
29、...............................................184.1總體設(shè)計(jì)原則......................................................................................................................................................184.2主要控制因素.
30、.....................................................................................................................................................184.3設(shè)計(jì)依據(jù)..............................................................
31、................................................................................................194.4道路主要技術(shù)標(biāo)準(zhǔn)及技術(shù)指標(biāo)..........................................................................................................
32、................194.5道路平、縱、橫設(shè)計(jì)..........................................................................................................................................204.5.1道路平面設(shè)計(jì).......................................
33、........................................................................................................204.5.2道路縱斷面設(shè)計(jì)......................................................................................................
34、.....................................214.5.3道路橫斷面設(shè)計(jì)...........................................................................................................................................214.5.4交叉口設(shè)計(jì)..................
35、.................................................................................................................................224.6路基、路面設(shè)計(jì)...............................................................................
36、...................................................................224.6.1路基設(shè)計(jì)..............................................................................................................................................
37、.........224.6.2路面結(jié)構(gòu)設(shè)計(jì)...............................................................................................................................................234.7.軟基處理.............................................
38、.................................................................................................................244.7.1設(shè)計(jì)依據(jù)................................................................................................
39、.......................................................244.7.2設(shè)計(jì)要求......................................................................................................................................................244.
40、7.3軟基處理措施..............................................................................................................................................244.8道路附屬工程設(shè)計(jì)........................................................
41、......................................................................................254.8.1公交停靠站點(diǎn)及人行系統(tǒng)的設(shè)置...............................................................................................................25
42、4.8.2道路無(wú)障礙設(shè)計(jì)..........................................................................................................................................25第5章交通工程交通工程.........................................................
43、...............................................................................................265.1交通設(shè)施....................................................................................................................
44、..........................................265.1.1交通設(shè)施設(shè)計(jì)標(biāo)準(zhǔn)及原則...........................................................................................................................265.1.2道路等級(jí)及交通飽和量設(shè)計(jì)指標(biāo)................
45、............................................................................................265.1.3交通標(biāo)志標(biāo)線設(shè)計(jì).................................................................................................................
46、...................265.2交通疏解工程......................................................................................................................................................272第1章工程概述工程概述1.1概述概述1.1.1項(xiàng)目概況項(xiàng)目概況道路的的位置
47、:道路區(qū)域位置圖《觀天路(田貝路口~大和路)擴(kuò)建工程》場(chǎng)址位于深圳市龍華新區(qū)觀瀾街道。觀天路規(guī)劃為干線性主干道,西起大浪北路,東至坂雪大道,全長(zhǎng)為10.5km,為雙向六車道,道路紅線寬60m,是中部綜合組團(tuán)內(nèi)部東西向主要道路之一,又是原寶安區(qū)“四橫八縱”干線路網(wǎng)結(jié)構(gòu)重要組成部分。本項(xiàng)目是觀天路其中田貝路口~大和路一段,屬舊路改造。本項(xiàng)目位于觀瀾街道辦南側(cè),東西走向,西起于觀瀾大道,途經(jīng)觀瀾河(觀瀾河大橋),終點(diǎn)東接大和路,全長(zhǎng)約0.78
48、5km,道路紅線寬60米。在路網(wǎng)中的位置:本項(xiàng)目在路網(wǎng)中所處的位置觀天路(田貝路口~大和路)擴(kuò)建工程為深圳市一條重要的東西向干線性主干道,其西起現(xiàn)狀觀瀾大道,東至大和路,沿線與瀾景路、碧瀾路、廣場(chǎng)沿河路平交,跨越現(xiàn)狀觀瀾河。主要承擔(dān)石巖、觀瀾、至平湖以及龍崗中心區(qū)之間的中長(zhǎng)距離交通需求。本次改造段(田貝路口~大和路路段)位于深圳市龍華新區(qū)觀瀾街道南部,全長(zhǎng)約0.785km。本項(xiàng)目建成以后,將與龍觀快速路、觀天路(梅龍路以東路段)共同組成
49、一條干線道路,主要承擔(dān)福田、大浪、龍華、觀瀾、平湖之間的中長(zhǎng)距離交通需求。1.1.2設(shè)計(jì)標(biāo)準(zhǔn)設(shè)計(jì)標(biāo)準(zhǔn)觀天路(田貝路口~大和路)擴(kuò)建工程西起接觀瀾大道路口;東接大和路,全長(zhǎng)785.511m;道路規(guī)劃紅線寬度為60m,城市主干路,設(shè)計(jì)行車速度60kmh。1、道路等級(jí):城市主干道;2、機(jī)動(dòng)車道計(jì)算行車速度:60kmh;3、道路建筑限界凈高:4.5m;4、道路路面標(biāo)準(zhǔn)軸載:BZZ-100kN;5、橋涵設(shè)計(jì)荷載:舊橋:汽超20、掛120,新橋:城
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