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以某地道路工程为背景,对比分析了原始雨林区沼泽路段水泥搅拌桩与钢筋混凝土预制方桩软基处理方案的适用性及可靠性。研究认为,水泥搅拌桩方案受软土有机质含量及含水量的影响,成桩难度大,而钢筋混凝土预制方桩方案在承载力、稳定性及沉降方面均可满足工程需要。该成果既可为原始雨林区沼泽路段公路的建设与施工提供可借鉴的经验,又可为前期的领导决策提供依据。
Based on a certain road project, the applicability and reliability of cement mixing piles and precast reinforced concrete prefabricated piles in the primeval rainforest are compared and analyzed. The study shows that the cement mixing pile project is affected by the organic matter content and water content in the soft soil, which makes the pile formation difficult. However, the precast square pile construction of the reinforced concrete can meet the engineering requirements in terms of bearing capacity, stability and settlement. The result can not only provide experience for the construction and construction of the marsh road in primeval rainforest area, but also provide the basis for the previous decision-making of leadership.