Zhejiang Section of Shanghai-Kunming Railway Hangzhou-Changjiang Passenger Dedicated Line滬昆鐵路杭長(zhǎng)客運(yùn)專線浙江段

Construction unit建設(shè)單位

China Railway Fifth Bureau Group Co., Ltd.中鐵五局集團(tuán)有限公司

Project Description項(xiàng)目簡(jiǎn)介

The Shanghai-Kunming Railway Hangzhou-Changjiang Passenger Dedicated Line is designed as a 350 km/h dedicated passenger line railway. The Zhejiang section of the HCZJ-5 has a marked start-to-end mileage of DK163+639.61 to DK212+155.58, and the main line is 48.515 kilometers long, including 7 bridges and 41.81 kilometers; There are 39 culverts of 896.6 horizontal meters; the length of the main line of the roadbed is 6.71 kilometers. The subgrade earthwork in the main line section is 853,500 m3, and the station subgrade earthwork is 256,400 m3. Station 1: Longyou Station. The main line ballastless bed is 97.031 kilometers per line; the station line ballast bed is 1.76 kilometers; the paving slag is 1346 cubic meters and other line-related projects. The sections are mainly located in Jinhua City and Quzhou City, Zhejiang Province.

This bidding section is characterized by bridge engineering. The length of the bridge accounts for 86.2% of the total length of the pipe section. The construction of deep-water long-span bridge engineering is relatively difficult. The Jinhua River Extra Large Bridge is 11435.35 meters in length. The bridge spans the Jinhua River from piers 105 to 111 (75+4×135+75) m of continuous beams and the construction of piers in water is the control project of the project.

滬昆鐵路杭長(zhǎng)客運(yùn)專線設(shè)計(jì)標(biāo)準(zhǔn)為350公里/小時(shí)客運(yùn)專線鐵路，浙江段HCZJ-5標(biāo)起迄里程DK163+639.61～DK212+155.58，正線全長(zhǎng)48.515公里，其中：橋梁7座41.81公里；涵洞39座896.6橫延米； 路基正線長(zhǎng)度6.71公里。正線區(qū)間路基土石方85.35萬方、站場(chǎng)路基土石方25.64萬方。車站1座：龍游車站。正線無砟道床97.031單線公里；站線無砟道床1.76公里；鋪面渣1346立方米等線路相關(guān)工程等，區(qū)段主要位于浙江省金華市、衢州市境內(nèi)，合同造價(jià)30.2493億元。

本標(biāo)段以橋梁工程為特色，橋梁長(zhǎng)度占管段總長(zhǎng)度86.2%，深水大跨橋梁工程施工難度較大。金華江特大橋全長(zhǎng)11435.35米，該橋跨金華江105號(hào)墩至111號(hào)墩（75+4×135+75）m連續(xù)梁及水中墩施工是本項(xiàng)目控制性工程。

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Squeezing agent壓漿劑

Construction unit建設(shè)單位

China Railway No.9 Bureau Group Sixth Engineering Co., Ltd.中鐵九局集團(tuán)第六工程有限公司

Project Description項(xiàng)目簡(jiǎn)介

The Hangzhou-Changsha Passenger Dedicated Line is the eastern section of the Shanghai-Kunming Passenger Dedicated Line, the main skeleton of the national railway's "four vertical and four horizontal" express passenger passages. The line starts from Hangzhou in the east and reaches Changsha in the west. Intermediate station. The HCZJ-6 bid section of the newly built Hangzhou-Changsha railway passenger dedicated line project is located in Quzhou City, Zhejiang Province. It crosses the Longli Expressway from Longyou County to Quzhou, and sets up a special passenger station on the same side of the existing Quzhou station building. After leaving the station, the line crosses Jiangshan Port. The line is basically parallel to the left side of the Zhejiang-Jiangxi Railway, and crosses the Zhejiang-Jiangxi Railway near Jiangshan Port. The starting point of the lot is DK212+155.08, the end mileage is DK247+171.41, and the main line is 35.018 kilometers long. The proportion of bridges accounted for 81.4%. The design speed is 350 kilometers per hour. . There are 10 beam-making pedestals, 10 sets of outer molds, 5 sets of inner molds, and 4 steel bar binding tires in Quzhou Beam-making Plant. Responsible for the prefabrication of the 687-hole box girder of the Hangzhou-Changzhou Railway Passenger Dedicated Line. Contract duration from April 2010 to June .杭長(zhǎng)客運(yùn)專線是國(guó)家鐵路“四縱四橫”快速客運(yùn)通道主骨架滬昆客運(yùn)專線的東段，線路東起杭州，西至長(zhǎng)沙，橫貫浙、贛、湘三省，設(shè)置龍游、衢州、江山中間站。新建杭州至長(zhǎng)沙鐵路客運(yùn)專線站前工程HCZJ-6標(biāo)段工程在浙江省衢州市境內(nèi)，從龍游縣跨越龍麗高速公路至衢州，在既有衢州站站房同側(cè)落地設(shè)客專車站，出站后線路跨江山港。線路走向基本沿浙贛鐵路左側(cè)平行，在江山港附近跨越浙贛鐵路。標(biāo)段起點(diǎn)DK212+155.08,終點(diǎn)里程DK247+171.41，正線長(zhǎng)35.018公里。橋梁比例占81.4%。設(shè)計(jì)時(shí)速350公里。。衢州制梁場(chǎng)有10個(gè)制梁臺(tái)座，10套外模，5套內(nèi)模，4個(gè)鋼筋綁扎胎具。負(fù)責(zé)杭長(zhǎng)鐵路客運(yùn)專線687孔箱梁預(yù)制。合同工期2010.4月至2014年6月

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Squeezing agent,grouting material,expansion material壓漿劑、灌漿料、膨脹劑

Construction unit建設(shè)單位

China Railway 19th Bureau Second Engineering Co., Ltd.中鐵十九局第二工程有限公司

Project Description項(xiàng)目簡(jiǎn)介

The Hangzhou-Changsha Passenger Dedicated Line is the eastern section of the Shanghai-Kunming Passenger Dedicated Line, the main skeleton of the national railway's "four vertical and four horizontal" express passenger passages. The line starts from Hangzhou in the east and reaches Changsha in the west. Intermediate station. The total length of the main line is 927 kilometers, the design speed is 350 kilometers per hour, and the total investment is estimated to be 130.88 billion yuan. The length of the main line of Zhejiang Road of Hangzhou-Changzhou Railway is 48.548 kilometers, the construction period is 39 months, and the total investment of the project is 3024936218 yuan. Jiangshan Beam Making Factory is located in Jiangshandi Village, Jiangshan City, Zhejiang Province, and undertakes the prefabrication of box beams for the 7th target of the Hangzhou-Changjiang Passenger Dedicated Line. Kecheng Liangchang is located in Garden Village, Huashu Township, Kecheng District, Hengzhou City. The site is located at DK256+600. The Liangchang covers an area of 154 acres, of which the Liangchang area covers an area of 77 acres, the office and living area covers an area of 27 acres, The alkali mixing station covers an area of 19 acres, the beam transport and bridge erection machine turning area covers an area of 17 acres, and the rebar processing plant covers an area of 6 acres. The beam field is equipped with 9 beam-making stations, 42 double-layer beam storage stations, 6 reinforced molds, 6 sets of inner molds, 10 sets of side molds, 10 sets of bottom molds, and 7 sets of end molds. This beam yard is mainly responsible for the prefabrication of 596 double-line box beams within the mileage of DK241+596.31-DK271+274.38 in the Zhejiang section of the Hangzhou-Changjiang Railway Passenger Dedicated Line, including 533 boxes of 32.6m span box beams and 63 boxes of 24.6m box beams. The section type of the box girder is a simply supported box girder of the same height with a single box and a single room, the width of the bottom plate is 5.5m, and the width of the top plate is 12m. Kecheng Beam Making Factory undertakes the production task of 620 simply supported box beams for 7 standard 18 bridges on the Hangzhou-Changzhou Passenger Dedicated Line.杭長(zhǎng)客運(yùn)專線是國(guó)家鐵路“四縱四橫”快速客運(yùn)通道主骨架滬昆客運(yùn)專線的東段，線路東起杭州，西至長(zhǎng)沙，橫貫浙、贛、湘三省，設(shè)置龍游、衢州、江山中間站。正線全長(zhǎng)927公里，設(shè)計(jì)時(shí)速350公里，總投資估算1308.8億元。杭長(zhǎng)鐵路浙江路正線長(zhǎng)度48.548公里，建設(shè)工期39個(gè)月，工程總投資3024936218元。江山制梁場(chǎng)在浙江省江山市江山底村，承擔(dān)杭長(zhǎng)客運(yùn)專線7標(biāo)的箱梁預(yù)制任務(wù)。柯城梁場(chǎng)位于衡州市柯城區(qū)華墅鄉(xiāng)園林村，選址在DK256+600處，梁場(chǎng)占地面積154畝，其中制存梁區(qū)占地77畝、辦公生活區(qū)占地27畝、鹼拌和站占地19畝、運(yùn)梁及架橋機(jī)調(diào)頭區(qū)占地17畝，鋼筋加工場(chǎng)占地6畝。本梁場(chǎng)設(shè)置9個(gè)制梁臺(tái)位，42個(gè)雙層存梁臺(tái)位，6個(gè)鋼筋胎具，6套內(nèi)模、10套側(cè)模、10套底模、7套端模．本梁場(chǎng)主要承擔(dān)杭長(zhǎng)鐵路客運(yùn)專線浙江段DK241+596.31-DK271+274.38里程范圍內(nèi)共596榀雙線箱梁的預(yù)制任務(wù)，其中32.6m跨箱梁533榀，24. 6m箱梁63榀。箱梁截面類型為單箱單室等高度簡(jiǎn)支箱梁，底板寬5. 5m，頂板寬12m，每榀32.   6m箱梁重達(dá)808T，其中C50混凝土32m3，鋼筋54T，預(yù)應(yīng)力鋼絞線9T。柯城制梁場(chǎng)承擔(dān)著杭長(zhǎng)客運(yùn)專線7標(biāo)18座橋共620榀簡(jiǎn)支箱梁的生產(chǎn)任務(wù)。

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