马尔代夫某项目礁灰岩的强度及变形特性研究

本文结合某珊瑚环礁上的实际工程,通过现场和室内试验相结合的方法,对礁灰岩强度及变形特性进行了全面的测试分析,通过对礁灰岩的物理力学参数进行统计分析,提出了利用易获取的纵波波速和点荷载强度指数估算软弱礁灰岩单轴抗压强度和弹性模量的经验方程,具有较高的可靠性,可为礁灰岩力学特性研究和礁岛工程建设提供借鉴。

Study on Strength and Deformation Characteristics of Reef Limestone in a Project in Maldives

Based on a project constructed on an atoll, the strength and deformation characteristics of reef limestone are fully tested and analyzed by combining field test with laboratory test. The statistical analysis of the physical and mechanical parameters of reef limestone leads to an empirical equation for estimating uniaxial compressive strength and elastic modulus of weak reef limestone by using the longitudinal wave velocity obtained easily and the point load intensity index. The empirical equation has high reliability, and provides a reference for the study of mechanical properties of reef limestone and the construction of reef island projects.