燕山互通立交工程施工組織設計.doc
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燕山互通立交位于濟南市東部經十路與二環東路交叉處，為城市快速路與主干道之間的樞紐立交工程。本工程為半苜蓿葉半定向型5層互通立交，東西方向長1850米，南北方向長1580米，匝道橋總長6241米，地面輔道長3338米。共設經十路跨線橋、二環東路跨線橋、A、B、C、D、E、F、G、H匝道橋，地面輔道橋二座，共12座橋梁，總長6166米。本合同段為濟南東二環至邢村立交道路拓寬改造工程二B合同段（燕山互通立交），含經十路、二環東路跨線橋共長831.73米，六座匝道橋（C、D、E、F、G、H匝道）全部或部分長2212.68米，2座20米輔道橋；橋頭引道1582米，地面輔道4853米（雙側長度）。上部結構除經十路跨線橋JSL4、JSR5聯，二環東路跨線橋DHL4、DHR1、DHR4聯，F4聯為普通砼箱梁外，其余為預應力砼箱梁；輔道橋采用預應力空心板。
Yanshan Interchange in the east of Jinan City, 10 Road and Second Ring Road through the intersection, the main road between Urban and the hub of Interchange Project. This works for half of alfalfa leaf layer of semi-directional type 5 Interchange, east-west length 1850 m, 1580 m long north-south direction, ramp bridge length of 6241 meters, 3338 meters long Voeux Road ground. A total of 10 road overpass by the Second Ring Road overpass, A, B, C, D, E, F, G, H ramp bridge, the ground auxiliary bridge 2, a total of 12 bridges, total length of 6166 meters . The contract for the Jinan section of the East Second Ring Road interchange widening to Xing Village Improvement Project II Contract Section B (Yanshan Interchange), including by the 10 Road, Second Ring Road overpass total length 831.73 m, 6 ramp bridge (C, D, E, F, G, H ramp) all or part of the length 2212.68 m, 2 auxiliary bridge 20 meters; Bridge Approach 1582 m, 4853 m ground Voeux Road (bilateral length). In addition to the superstructure by the 10 Road overpass JSL4, JSR5 Alliance, 2 Ring Road overpass DHL4, DHR1, DHR4 together, F4 together for the common concrete box girder, the other for the prestressed concrete box girder; auxiliary bridge with pre- stress hollow plate.