【摘要】 寻找合适的结构材料来抵御深钻地武器打击是当前工程防护研究中的难题。采用C40钢筋混凝土、高强花岗岩和配筋超高强混凝土三种材料,进行在相同打击条件的对比试验。试验结果表明,配筋超高强混凝土具有非常优良的抗侵彻性能,其侵彻深度仅是C40钢筋混凝土的22%、高强花岗岩的41%。根据试验结果,计算出上述三种靶体别列赞侵彻公式的材料系数、快速侵彻仿真响应函数的材料参数,进而拓展至BLU-113等典钻地战斗部,获得侵彻深度等关键数据。研究成果可为配筋超高强混凝土的材料选型、抗侵彻设计提供参考依据。更多还原

【Abstract】 Finding suitable structure materials to withstand deep-penetration weapons is a key issue in current engineering protection.Under the same impact condition, the comparative tests are carried out by using three types of structure materials, namely C40 steel reinforced concrete, high-strength granite and steel reinforced ultra-high-strength concrete.The test results show that, the steel reinforced ultra-high-strength concrete is an excellent anti-penetration material, as its penetration depth is only 22% of C40 steel reinforced concrete and 41% of high-strength granite, respectively.Based on the test results, the material coefficients of Bierezan penetration formula and the response function control parameters of fast penetration simulation were obtained.Furthermore, the comparative tests were extended to BLU-113 and other penetration warheads, and the key data such as penetration depth were obtained.The research results provide a reference for material selection and anti-penetration design of steel reinforced ultra-high-strength concrete.更多还原