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利用“Ｚ”型构件对钢纤维混凝土在不同工况下的压剪复合受力力学性能进行了试验研究，并根据双剪应力三参数准则对试验结果进行了拟合，从而建立了纲纤维混凝土压剪统一破坏准则，该准则与试验数据吻合较好．
The mechanical properties of steel fiber reinforced concrete subjected to compression-shear under different working conditions were experimentally studied using “Z”-type members. The test results were fitted according to the three-parameter criterion of double shear stress, and the fiber reinforced concrete was established. Compressive shear unified failure criterion, which is in good agreement with the experimental data.