山区高速公路特大桥梁设计阶段造价控制分析  

Construction Cost Control of Super-large Bridge on Mountain Expressway at Design Stage

作　　者：侯林平[1] 钟琼[1] 顾缨[1] 

机构地区：[1]重庆交通科研设计院,重庆400067

出　　处：《交通标准化》2011年第1期180-181,共2页Communications Standardization

摘　　要：吉茶高速公路是典型的山区高速公路,沿线地质、地形条件复杂,其关键控制性工程矮寨大桥是目前峡谷跨度世界第一的悬索桥,工程概算占总投资的18%。由此可见,山区高速公路特大桥梁的造价控制对控制整条高速公路的造价影响重大。Jishou-Chadonghuayuan River Expressway is a typical expressway in mountain area.The topographic and geological conditions along the line are complex.Aizhai Bridge,which is the key controlling engineering,is a suspension bridge with the longest span in the world crossing gorge.Its project estimate is 18% of gross investment.Therefore the cost control of super-large bridge on expressway in mountain area has great influence on controlling the cost of whole expressway.

关 键 词：山区高速公路 特大桥梁 设计阶段 造价控制 

分 类 号：U442[建筑科学—桥梁与隧道工程]