Lin railway expected graph 

 

Forest along the railway is located in the southeast of the qinghai-tibet plateau, is one of the strongest regional crustal movement in our country, the tectonic development, dynamic geological processes. So this line of regional engineering geological complex, bad geological development especially the yarlung zangbo river engineering problem in continental plate suture area, had a greater influence on the choice of route plan. "The official told reporters. 

The yarlung zangbo river valley has a large number, large scale, and frequent outbreak of glacial debris flow, how to avoid ice debris flow development area, if not leave, what method should be taken to solve some problems which need to be studied carefully. Related staff said, "in addition to glacial debris flow, and a long 1500 kilometers deep fault belt along the yarlung zangbo river distribution, almost throughout the interior of the Tibetan plateau, the south fault zone is the whole tendency of large thrust fault zone, the fracture bandwidth can reach 5 to 10 km, also brings great challenge for construction. In the yarlung zangbo river scheme, 38 km railway line and a treaty to cross the walker graben, the area runs for the holocene active tectonic, belongs to the plateau, the eastern boundary faults near a wash across the line, can result in surface rupture, 7.0-7.5 -magnitude earthquake seismogenic ability." In addition to the above several construction difficulty, unstable slopes, sand valley, this line after the yarlung zangbo river valley, is South Asia, southeast Asia 'Jiang Heyuan "and" ecological source ", how to protect these difficult to restore original vegetation, how to protect wildlife along the route, etc. We need to carefully consider all. The relevant person in charge of, "said. 

"Lin railway construction will be largely driven along the development of tourism." YanJunFeng said along the Lhasa to nyingchi, rich in tourism resources, transportation restrictions, however, failed to take advantage of the resources of the whole. Lin railway is completed, will form a world-class landscape corridor, not only can promote the development of the tourism resources along, can also be tourism resources, extending outward XiangDongKe by chengdu --, nyingchi railway connect chengdu hub, the chengdu - jiuzhaigou railway can reach the national famous scenic spot of jiuzhaigou, huanglong, south can be connected through the yunnan-tibet railway Dali, lijiang and other famous tourist city, to the north by the railway connecting qinghai lake, kunlun mountains, the Yangtze river source scenic spots, such as west through Lhasa to xigaze extend to Everest and other famous attractions, forming a series of the pearl of tourist attractions structure into gold tourism zone, so in the central plains and the Yangtze river delta region to attract more visitors into the west. In this way, will drive the rapid development of Tibet tourism, to foster new economic growth point along the region. 

At present, the Tibetan southeastern no railway, the foreign exchange mainly highway, aviation is complementary, highway road level is low, affected by the climate, the winter mountain road and air transport capacity is too small, so can not adapt to the future transportation southeast of Tibetan area economic development needs. La Lin will end after the completion of the railway Tibetan southeastern history of no railway, perfect the Tibet railway channel, improve the layout of the regional rail network, to railway all-weather, the advantages of large transportation capacity, has become an important transport infrastructure to hide the south-east foreign exchange. 

"Lin railway line from Lhasa, gonggar, zhanang, NaiDong, sangri, add check, LangXian, millin, finally arrived in nyingchi, through the nine counties of Tibet is the most populous area, area rich in mineral." YanJunFeng said, but because of transportation infrastructure backwardness, the mineral has not been large-scale development. Lin railway construction, will build a big capacity channel, in and out of the Tibetan as along the exploitation of mineral resources and mineral raw materials transportation provide strong support, on the Tibetan areas will be changed to economic advantage resources optimization play an important role. 

Main forest floor length of 404.794 kilometers, the east side of the line connecting the planning and construction of the sichuan-tibet, yunnan Tibet railway, but to the southwest and central regions, to the north, the west connected with both the qinghai-tibet railway and planning of the new Tibet railway, leading up to the north, xinjiang and other regions, is important for a period of our foreign transport corridor. 

"In accordance with the planning, forest railway opened to traffic, speed of 160 km/h, at that time, we provide a total of two schemes, one is in accordance with the yarlung zangbo river distribution scheme, which is the downtown, one is in accordance with the" yanghe distribution namely northern scheme, after on-the-spot investigation, eventually determine the downtown plan." Reporter telephone interview the TieErYuan engineering group co., LTD in China those responsible, the director told reporters that pull forest railway construction according to the mixed passenger line model, taking single scheme. 

"We all know that has a pull railway and Lin, railway intersection is association, railway station, so how to deal with this point, is a direct line or additional second-line?" Severe peak, according to Lhasa to nyingchi line studied association honor, Lhasa to the association honor use both pull date line electrochemical transformation scheme, and the association honor, to assist in Lhasa RongJian second-line scheme, the association is recommended for the standard solution, to assist in Lhasa glory according to traffic volume growth circumstance timely build. 

Span forest railway line from Lhasa, gonggar, zhanang, NaiDong, sangri, add check, LangXian, millin, finally arrived in nyingchi, through the nine counties of Tibet is the most populous area, area rich in mineral. 

The difficulty Forest along the railway is located in the southeast of the qinghai-tibet plateau, is one of the strongest regional crustal movement in our country, the tectonic development, strong dynamic geological effects, so this line of regional engineering geological complex. 

meaning Lin railway is completed, will end to hide the history of no railway, south-east perfect Tibet railway channel, improve the layout of the regional rail network, has become an important transport infrastructure to hide the south-east foreign exchange. 

"Lhasa Tibet railway is expected in September 2014 to start construction, in accordance with the plan with 6 years to complete, all run length is 435.39 kilometers." 14, deputy director of the office of the Lhasa railway YanJunFeng told the reporters, pull railway construction difficulty as Lin, railway.