结合当地情况采用常规材料及通用工艺,成功研制工作性能良好、抗压强度超过100MPa的超高强混凝土材料。研究内容包括超高强混凝土材料的配合比,超高强混凝土的抗压强度、劈裂抗拉强度、轴心抗压强度、静力弹性模量、抗弯强度等力学性能,为进一步研究超高强混凝土的力学性能规律提供依据。
The Very-high-strength concrete (VHSC), with excellent flowability, very-high compressive strength (more than 100 MPa) and good mechanical properties, has been developed by using conventional material, traditional mixing technology, low water-binder ratio and high-effect water reducing agent.The research work involve mixing of the very-high-strength concrete and the test of mechanical properties such as compressive strength, splitting tensile strength, axial compressive strength, static elastic modulus, flexural strength.The work provides a basis for further research on the mechanical performance of very-high-strength concrete.