跨航道钢箱系杆拱桥拱梁整体顶推施工工艺

边坡监测是检验边坡防治效果的重要手段,监测结果的准确性、可靠性、及时性直接影响公路全寿命周期的安全。目前,针对滞洪区高速公路生态边坡的应用研究较少,护坡效果也尚未明确。因此,本文依托津石高速天津西段生态护坡工程的实际项目,设计开展滞洪区路基边坡稳定性监测试验和生态性监测试验,对边坡稳定性和生态性效果进行验证分析,为滞洪区路基边坡生态护坡设计施工提供技术参考和实践经验。研究结果表明：新型生态护坡的稳定性和生态性效果优于传统护坡,新型生态护坡技术具有广泛的应用前景。

Research on Monitoring Ecological Slope of Expressway in Flood Detention Area

Slope monitoring is an important means to test the effect of slope prevention. The accuracy, reliability and timeliness of the monitoring results directly affect the safety of highway life cycle. At present, there are few research on the application of highway ecological slopes in flood detention areas, and the effect of slope protection is not yet clear. Therefore, this paper relies on an actual project of ecological slope protection project in the western section of Tianjin-Shijiazhuang Expressway to design and carry out the subgrade slope stability and ecological monitoring test in the flood detention area, which verify and analyze the slope stability and ecological effect. This paper provides technical reference and practical experience for the design and construction of ecological slope protection for subgrade slopes in flood detention areas. The research results show that the stability and ecological effect of ecological slope protection are better than traditional slope protection, and ecological slope protection technology has a wide range of application prospects.