主要建设内容 |
标段全长12.102公里。主线工程内容包括:挖土方4686.38m3,填土方135615.38m3;软基处理:砂垫层2562m3,碎石垫层38744m3,堆载预压土方167917m3,沉降补偿土方38395m3,袋装砂井80568m,CFG桩3211m,预应力管桩224531m;大桥3745m/6座,中桥156m/2座,其中温泉北路跨线桥长655m(11×25m+32.5m+35m+32.5m+11×25m),进港二路跨线桥665m(左幅12×25+23.5+35+26.5+11×25、右幅12×25+26.5+35+23.5+11×25),升平大道跨线桥760m(左幅13×25+29.5+40+30.5+3×25+3×30+3×30、右幅13×25+30.5+40+29.5+3×25+3×25+3×30+3×30),温泉大道跨线桥730m(左幅12×25+30.5+40+29.5+13×25、右幅12×25+29.5+40+30.5+13×25),珠海西站路跨线桥640m(11×25+25+35+25+11×25),前锋涌大桥295m(5×20+3×30+5×20),结构为装配式预应力砼连续箱梁+现浇预应力砼连续箱梁、T型墩/花瓶墩。 |