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高速公路隧道綜合設(shè)計(jì)畢業(yè)設(shè)計(jì)報(bào)告-在線瀏覽

2025-02-09 01:16本頁面
  

【正文】 和右線進(jìn)口處,設(shè)置削竹式洞門。 關(guān)鍵 詞 : 隧道工程, 新奧法 , 監(jiān)控量測 , 復(fù)合式襯砌 , 結(jié)構(gòu)計(jì)算 , 通風(fēng)照明 東牧護(hù)高速公路隧道綜合設(shè)計(jì) 8 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 裝 ┊ ┊ ┊ ┊ ┊ 訂 ┊ ┊ ┊ ┊ ┊ 線 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ABSTRACT Overview:The Mo Chako highway tunnel is located in Shangzhou, Shangluo in Shanxi Province,The average altitude of 1200m above undulating terrain. This section of the mountains to the roughly northsouth, the overall topography is characterized East total length of the tunnel is 5840 meters, of which the first tunnel is 3920 meters in length and the second tunnel 3920 meters. The geologic condition of the tunnel is bad and there is one fault exists there. Most surrounding rocks of the tunnel are dolostone, limestone and granite, and the surrounding rock classification is level Ⅲ , Ⅳ and Ⅴ . Construction Clearance:The principle theory of construction is New Austrian Tunnelling Method, taking the method of controlled blasting and strengthening the primary support and monitoring and measuring, revising the parameter of support for construction. The lining of the tunnel is posite lining .The method of calculation of secondary lining is loadstructure method. Emergency strip construction clearance: the total width of the emergency strip of 14m, width should be included on the right to take , and the rest are the same as normal tunnel construction clearance, parking pavement cross slope of 2% is taken with single slope. Dealers cross channel: Dealer cross channel construction clearance height of 5 meters, the road width of 4 meters, no more than the lateral width of the left and right side access road width of meters. Pedestrian cross channel: pedestrian cross channel construction clearance height of m, m wide road, with no more than a lateral width and overhaul road. Inner contour: a crosssectional design speed of v = 100km / h in case of provisions, sections of three concentric circles, r1 = 560cm, r2 = 800cm, r3 = 100cm, r4 = 1500cm, H1 = , H2 = 200cm, section circumference of , an area of 178。 tunnel longitudinal partitions using waterproof, waterproof board to prevent damage caused by localized groundwater through in the tunnel, to facilitate the investigation leaks, easy maintenance. 東牧護(hù)高速公路隧道綜合設(shè)計(jì) 9 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 裝 ┊ ┊ ┊ ┊ ┊ 訂 ┊ ┊ ┊ ┊ ┊ 線 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ Tunnel Ventilation: The way of tunnel ventilation is longitudinal ventilation by jet fans and the jet fans are arranged centralised near the entrances and the exits of the tunnel. High voltage sodium lamps are ued for the illumination of the tunnel, and arranged in a appropriate spacing based on the request of brightness of each section. 1,2 tunnel lighting layout with double layout, high pressure sodium photoelectric lighting. Select the vertical ventilation fan mechanical ventilation, need 36 units arranged in 18 groups of 1120 fans. Tunnel lighting:When basic lighting: Need arrangement 150W HPS 218 from 9m, fulllength layout). When enhanced lighting: entrance layout required 126 400W HPS group (spacing 1m, arranged 126m) (total of 136m, 10m is not arranged before). When the transition section Lighting: transition section Ⅰ need 250W HPS arranged 47 group (spacing , arranged 106m)。 transition section Ⅲ need layout 100W HPS group 5 (pitch , arranged 167m), exit section arranged lighting needs 250W HPS 19 group (spacing , furnished 60m). Portal: (1) East Pastoral Care on the 1st tunnel into the left lane, export and import of the right line, the end wall openings to Portal. (2) protect the 1st Dongmu right lane tunnel exit, set here stepped Portal. (3) protect the 2nd East husbandry tunnel long tunnel, the left line import and export right line set at column portal. (4) Dongmu guard left lane exit and entrance of the 2nd right lane tunnel, setting cut bamboostyle portal. Dongmuhu reasonable construction process from site layout will largely facilitate the tunnel construction, shorten the construction period, construction equipment and construction sites to protect the surrounding environment, east and west sides of the excavation by the same animal husbandry while retaining the 2nd tunnel. Keywords: NATM, Monitoring and Measurement,posite lining, structural calculations,ventilation lighting 東牧護(hù)高速公路隧道綜合設(shè)計(jì) 10 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 裝 ┊ ┊ ┊ ┊ ┊ 訂 ┊ ┊ ┊ ┊ ┊ 線 ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ ┊ 目 錄 第一章 設(shè)計(jì)總說明 .................................................................................. 13 隧道設(shè)計(jì)概況 ........................................................................................................ 13 隧道設(shè)計(jì)標(biāo)準(zhǔn)規(guī)范 ................................................................................................ 13 隧道主要技術(shù)標(biāo)準(zhǔn) ................................................................................................ 13 隧道建設(shè)地區(qū)工程概況 ........................................................................................ 14 區(qū)域地形、地貌 .......................................................................................... 14 水文與氣象 .................................................................................................. 14 地質(zhì)條件 ...................................................................................................... 14 水文地質(zhì)條件 .............................................................................................. 16 不良地質(zhì)現(xiàn)象 ............................................
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