深圳市南光高速北延松崗互通立交方案優(yōu)化分析

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【摘    要】：以實際工程為案例，原設(shè)計方案多次下穿高速公路路基，造成工程造價高，實施難度大。方案優(yōu)化后，減少了四次下穿，節(jié)省投資約3.2億元，并大大降低了施工難度。

【關(guān)鍵詞】：互通立交；方案優(yōu)化；節(jié)省投資；主線合流；左側(cè)合流

【中圖分類號】：Ｕ448.17 【文獻(xiàn)標(biāo)志碼】：C 【文章編號】：1008-3197（2024）06-45-03

【DOI編碼】：10.3969/j.issn.1008-3197.2024.06.012

Scheme Optimization Analysis of Songgang Interchange of Nanguang Expressway North Extension in Shenzhen

【Abstract】： In this paper， taking the actual project as an example， the original design scheme crosses the highway subgrade many times， resulting in high project cost and difficult implementation. After the optimization of the scheme， four underpasses were reduced， the investment was saved by about 320 million yuan， and the construction difficulty was greatly reduced.

【Key words】： interchange；scheme optimization；save investment；main line confluence；left confluence

隨著我國經(jīng)濟(jì)的快速發(fā)展，交通量急劇增長。（剩余2952字）