吹填珊瑚砂机场跑道地基处理方法研究
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摘要
马尔代夫维拉纳国际机场改扩建工程飞行区场地采用吹填珊瑚砂填海造陆而成。根据珊瑚砂工程特性和飞行区地基受力特性,确定了地基处理方法和处理深度。通过地基处理小区试验,确定了地基处理施工工艺和参数,形成了吹填珊瑚砂机场跑道地基处理技术和检测方法。
In the course of the reconstruction and expansion of the Velana International Airport in the Maldives,coral sands were used to carry out the dredging of the flying area sites to fill the land. The depth of foundation treatment is determined according to the demand for the mechanical characteristics of the foundation in the flying area and the requirements for the bearing capacity,deformation and pavement structure of the runway foundation of the airport. Through the experiment of ground treatment area,the impact rolling and vibration rolling treatment methods and different vibration parameters are compared. Finally,the method of foundation treatment and detection of the airport runway filled with coral sand is formed,which provides a guarantee for the smooth development of the foundation treatment work in the flying area.
In the course of the reconstruction and expansion of the Velana International Airport in the Maldives,coral sands were used to carry out the dredging of the flying area sites to fill the land. The depth of foundation treatment is determined according to the demand for the mechanical characteristics of the foundation in the flying area and the requirements for the bearing capacity,deformation and pavement structure of the runway foundation of the airport. Through the experiment of ground treatment area,the impact rolling and vibration rolling treatment methods and different vibration parameters are compared. Finally,the method of foundation treatment and detection of the airport runway filled with coral sand is formed,which provides a guarantee for the smooth development of the foundation treatment work in the flying area.
引文
[1]杨召焕,程国勇.机场柔性道面地基工作区深度研究[J].公路交通科技,2013,30(10):11-17,43.
[2]董倩.基于飞机滑行刚性道面位移场的跑道承载力研究[D].天津:中国民航大学,2013.
[3]高小波.公路工程施工中强夯地基处理技术的应用研究[J].交通世界,2018(34):86-87.
[4]周萍,张景珊.探究公路工程施工中软土地基的处理方法[J].智库时代,2018(52):105-106.
[5]杜广印,吴春伟,张国柱,等.深厚海相软土临河公路扩建地基处理方法探讨[J].工程地质学报,2018,26(6):1681-1689.
[6]于朋超,于俊超,彭帅.强夯法在软土地基处理中的应用探讨[J].四川水泥,2018(12):299.
[7]黄磊,丛征,郭鹏辉.强夯在厚填土地基处理中的应用[J].宝钢技术,2018(6):75-78.
[8]宋宁,李兴祥,李利娟.布袋注浆桩与高压旋喷桩在沿海软土地基处理中的对比分析[J].施工技术,2018,47(22):75-78.
[9]范文超,蔡新,吴艳飞,等.新型集成管井降水强夯法处理冲填土地基试验研究[J].施工技术,2017,46(20):49-53.
[2]董倩.基于飞机滑行刚性道面位移场的跑道承载力研究[D].天津:中国民航大学,2013.
[3]高小波.公路工程施工中强夯地基处理技术的应用研究[J].交通世界,2018(34):86-87.
[4]周萍,张景珊.探究公路工程施工中软土地基的处理方法[J].智库时代,2018(52):105-106.
[5]杜广印,吴春伟,张国柱,等.深厚海相软土临河公路扩建地基处理方法探讨[J].工程地质学报,2018,26(6):1681-1689.
[6]于朋超,于俊超,彭帅.强夯法在软土地基处理中的应用探讨[J].四川水泥,2018(12):299.
[7]黄磊,丛征,郭鹏辉.强夯在厚填土地基处理中的应用[J].宝钢技术,2018(6):75-78.
[8]宋宁,李兴祥,李利娟.布袋注浆桩与高压旋喷桩在沿海软土地基处理中的对比分析[J].施工技术,2018,47(22):75-78.
[9]范文超,蔡新,吴艳飞,等.新型集成管井降水强夯法处理冲填土地基试验研究[J].施工技术,2017,46(20):49-53.