外露式钢柱脚节点的抗剪性能
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丁磊,童根树,张磊
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Shear behavior of exposed steel column base joint
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Lei DING,Gen-shu TONG,Lei ZHANG
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表 3 各组试件试验结果 |
Tab.3 Test results of each group of specimens |
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试件名称 | 试件编号 | ${\delta _A}$ /mm | ${V_A}$/kN | $\overline {{V_A}} $/kN | ${\delta _C}$/mm | ${V_C}$/kN | $\overline {{V_C}} $/kN | 破坏模式 | M24D48T32 | T6A | 3.52 | 112 | 115 | 24.29 | 457 | 494 | R1锚栓剪断 | M24D48T32 | T6B | 2.48 | 138 | 115 | 22.40 | 467 | 494 | L2锚栓剪断 | M24D48T32 | T6C | 3.58 | 95 | 115 | 36.13 | 557 | 494 | R1锚栓剪断 | M30D42T32 | T7A | − | − | − | 13.74 | 694 | 694 | L2锚栓剪断 | M30D48T32 | T8A | 4.11 | 187 | 209 | 20.86 | 756 | 700 | R2锚栓剪断 | M30D48T32 | T8B | 5.08 | 209 | 209 | 18.03 | 604 | 700 | R2锚栓剪断 | M30D48T32 | T8C | 4.30 | 230 | 209 | 18.95 | 739 | 700 | L1锚栓剪断 | M36D48T32 | T9A | − | − | − | 23.55 | 1 015 | 1 209 | L1和L2锚栓剪断,混凝土有冲切裂缝 | M36D48T32 | T9B | − | − | − | 40.18 | 1 305 | 1 209 | 混凝土冲切破坏 | M36D48T32 | T9C | − | − | − | 37.27 | 1 306 | 1 209 | R1锚栓剪断,混凝土有冲切裂缝 | M36D48T40 | T10A | − | − | − | 19.00 | 997 | 1 007 | L1锚栓剪断 | M36D48T40 | T10B | − | − | − | 22.13 | 969 | 1 007 | L1锚栓剪断 | M36D48T40 | T10C | − | − | − | 22.46 | 1 056 | 1 007 | L2锚栓剪断,混凝土有冲切裂缝 | M39D51T32 | T11A | − | − | − | 29.56 | 1 570 | 1 589 | 混凝土冲切破坏 | M39D51T32 | T11B | 2.73 | 560 | − | 20.94 | 1 696 | 1 589 | R2锚栓剪断,混凝土有冲切裂缝 | M39D51T32 | T11C | − | − | − | 17.84 | 1 501 | 1 589 | R2锚栓剪断,混凝土有冲切裂缝 | M39D65T40 | T12A | 3.65 | 536 | 520 | 47.44 | 1 596 | 1 668 | 混凝土冲切破坏 | M39D65T40 | T12B | 5.28 | 413 | 520 | 41.81 | 1 700 | 1 668 | 混凝土冲切破坏 | M39D65T40 | T12C | 6.29 | 611 | 520 | 45.83 | 1 709 | 1 668 | 混凝土冲切破坏 |
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