高强混杂纤维混凝土抗侵彻性能试验研究

on anti-penetration performance of high strength hybrid fiber reinforced concrete

用Ф30火炮发射半穿甲模型弹，开展了钢纤维体积掺量为3％～5％、聚丙烯纤维掺量为1kg／m^3的高强混杂纤维混凝土的抗侵彻性能试验研究，分析了混凝土强度和冲击能对垂直侵彻深度、弹坑直径等诸因素的影响，得到了高强混杂纤维混凝土的抗侵彻性能，并与高强钢纤维混凝土的抗侵彻性能进行了对比分析。

Test research on the anti-penetration performance of high strength hybrid fiber reinforced concrete （ HSHFRC ） was carried out using Ф30 cannon with semi-armour piercing model penetrator. The steel fiber volume fraction of HSHFRC was 3% -5% and polypropylene fiber 1 kg/m^3. The influence of the strength and impact energy of HSHFRC on the vertical penetration depth and crater dimension was analyzed. The anti-penetration performance of HSHFRC was gained, and was compared with that of high strength steel fiber reinforced concrete