混凝土动力弹塑性分析的材料非线性参数取值

分类: 结构概念与体系 |
*Material, Name=C25
*Concrete compression hardening
应力(kN/m2)
11690.,
16700.,
13239.8,
9841.27,
7674.36,
6248.49,
5255.01,
4527.98,
3974.73,
3540.4,
*Concrete tension stiffening
1797.8,
1780.,
1191.06,
859.483,
684.527,
576.455,
502.469,
448.233,
406.519,
373.278,
131.57,
*Material, Name=C30
*Concrete compression hardening
14070.,
20100.,
14636.6,
10073.3,
7500.85,
5931.13,
4889.86,
4153.49,
3607.,
3186.09,
*Concrete tension stiffening
2030.1,
2010.,
1232.19,
849.073,
660.524,
548.371,
473.404,
419.357,
378.298,
345.892,
118.271,
*Material, Name=C35
*Concrete compression hardening
16380.,
23400.,
15814.6,
10267.4,
7408.77,
5749.74,
4682.74,
3943.69,
3403.29,
2991.69,
*Concrete tension stiffening
2222.,
2200.,
1253.05,
834.315,
638.442,
524.938,
450.278,
397.041,
356.924,
325.457,
109.188,
*Material, Name=C40
*Concrete compression hardening
18760.,
26800.,
16909.7,
10469.9,
7378.84,
5650.07,
4562.41,
3819.83,
3282.34,
2876.02,
*Concrete tension stiffening
2413.9,
2390.,
1263.67,
815.537,
615.229,
501.733,
428.08,
376.039,
337.082,
306.681,
101.338,
*Material, Name=C45
*Concrete compression hardening
20720.,
29600.,
17743.1,
10639.8,
7386.84,
5609.46,
4506.18,
3759.48,
3222.27,
2817.97,
*Concrete tension stiffening
2535.1,
2510.,
1265.87,
802.219,
600.343,
487.385,
414.624,
363.47,
325.314,
295.619,
96.8983,
*Material, Name=C50
*Concrete compression hardening
22680.,
32400.,
18515.2,
10800.8,
7406.35,
5586.72,
4469.4,
3718.4,
3180.69,
2777.43,
*Concrete tension stiffening
2666.4,
2640.,
1264.64,
786.735,
584.088,
472.094,
400.477,
350.37,
313.124,
284.214,
92.4472,
*Material, Name=C55
*Concrete compression hardening
24850.,
35500.,
19297.,
10959.8,
7429.12,
5569.63,
4439.05,
3683.89,
3145.52,
2743.03,
*Concrete tension stiffening
2767.4,
2740.,
1261.67,
774.457,
571.752,
460.697,
390.039,
340.767,
304.231,
275.923,
89.2809,
*Material, Name=C60
*Concrete compression hardening
26950.,
38500.,
19978.3,
11087.9,
7444.03,
5552.82,
4412.21,
3654.2,
3115.66,
2714.07,
*Concrete tension stiffening
2878.5,
2850.,
1256.67,
760.756,
558.434,
448.564,
379.016,
330.681,
294.926,
267.272,
86.0337,
*Material, Name=C65
*Concrete compression hardening
29050.,
41500.,
20635.5,
11227.6,
7477.58,
5554.81,
4402.81,
3640.4,
3100.27,
2698.31,
*Concrete tension stiffening
2959.3,
2930.,
1252.05,
750.74,
548.949,
440.021,
371.305,
323.655,
288.463,
261.278,
83.8153,
*Material, Name=C70
*Concrete compression hardening
31150.,
44500.,
21274.9,
11377.9,
7526.44,
5571.79,
4407.16,
3639.02,
3096.11,
2692.74,
*Concrete tension stiffening
3019.9,
2990.,
1248.1,
743.23,
541.959,
433.772,
365.689,
318.553,
283.779,
256.941,
82.2252,
*Material, Name=C75
*Concrete compression hardening
33180.,
47400.,
21842.2,
11504.1,
7565.26,
5583.9,
4408.93,
3636.25,
3091.21,
2686.84,
*Concrete tension stiffening
3080.5,
3050.,
1243.9,
735.834,
535.156,
427.722,
360.269,
313.639,
279.275,
252.774,
80.7083,
*Material, Name=C80
*Concrete compression hardening
35140.,
50200.,
22358.2,
11618.5,
7601.82,
5596.63,
4412.34,
3635.46,
3088.38,
2683.,
*Concrete tension stiffening
3141.1,
3110.,
1239.38,
728.476,
528.471,
421.811,
354.989,
308.862,
274.904,
248.735,
79.2484,
(6)
文献(3)Fig4. (a), (b) 给出了混凝土材料单轴拉压的滞回曲线.
该曲线已被实验和计算验证.
*Material, Name=C25
*Concrete compression damage
损伤系数(dc)
0,
0.01,
0.207199,
0.410702,
0.540458,
0.69718,
0.78611,
0.84114,
0.877465,
0.902661,
*Concrete tension damage
损伤系数(dt)
0,
0.01,
0.330864,
0.517144,
0.615434,
0.747045,
0.834016,
0.888637,
0.919064,
0.937999,
0.998225,
*Material, Name=C30
*Concrete compression damage
0,
0.01,
0.271809,
0.498841,
0.626823,
0.758068,
0.830984,
0.875447,
0.904483,
0.924462,
*Concrete tension damage
0,
0.01,
0.386973,
0.577576,
0.671381,
0.78758,
0.862336,
0.908476,
0.933922,
0.949638,
0.998607,
*Material, Name=C35
*Concrete compression damage
0,
0.01,
0.324164,
0.561223,
0.683386,
0.796302,
0.858328,
0.89589,
0.92031,
0.937062,
*Concrete tension damage
0,
0.01,
0.430433,
0.620766,
0.709799,
0.814503,
0.880713,
0.921137,
0.943295,
0.956917,
0.998833,
*Material, Name=C40
*Concrete compression damage
0,
0.01,
0.369042,
0.609331,
0.72467,
0.823245,
0.877128,
0.90969,
0.930844,
0.945352,
*Concrete tension damage
0,
0.01,
0.471266,
0.658771,
0.742582,
0.836523,
0.895279,
0.930952,
0.95046,
0.962428,
0.998995,
*Material, Name=C45
*Concrete compression damage
0,
0.01,
0.40057,
0.640546,
0.750445,
0.840063,
0.888862,
0.918306,
0.937422,
0.950532,
*Concrete tension damage
0,
0.01,
0.495671,
0.680391,
0.760819,
0.849034,
0.903712,
0.936711,
0.954691,
0.965692,
0.999092,
*Material, Name=C50
*Concrete compression damage
0,
0.01,
0.428544,
0.666642,
0.771409,
0.853722,
0.898389,
0.9253,
0.942763,
0.954738,
*Concrete tension damage
0,
0.01,
0.52097,
0.701994,
0.778754,
0.861159,
0.911801,
0.942194,
0.958699,
0.968775,
0.999181,
*Material, Name=C55
*Concrete compression damage
0,
0.01,
0.456423,
0.691273,
0.790729,
0.866219,
0.907065,
0.93165,
0.947601,
0.958541,
*Concrete tension damage
0,
0.01,
0.539536,
0.717351,
0.791331,
0.869789,
0.91763,
0.946178,
0.961623,
0.971027,
0.999246,
*Material, Name=C60
*Concrete compression damage
0,
0.01,
0.481084,
0.712003,
0.806648,
0.876252,
0.913899,
0.936577,
0.951309,
0.961426,
*Concrete tension damage
0,
0.01,
0.559063,
0.733068,
0.804058,
0.877995,
0.922909,
0.949666,
0.964133,
0.972937,
0.999299,
*Material, Name=C65
*Concrete compression damage
0,
0.01,
0.502758,
0.729456,
0.819817,
0.884515,
0.919509,
0.940612,
0.95434,
0.96378,
*Concrete tension damage
0,
0.01,
0.572681,
0.743775,
0.812645,
0.883611,
0.926569,
0.952106,
0.965898,
0.974284,
0.999336,
*Material, Name=C70
*Concrete compression damage
0,
0.01,
0.521912,
0.744318,
0.830867,
0.891435,
0.924204,
0.943987,
0.956872,
0.965746,
*Concrete tension damage
0,
0.01,
0.582576,
0.751428,
0.818743,
0.887672,
0.929255,
0.953916,
0.967215,
0.975292,
0.999364,
*Material, Name=C75
*Concrete compression damage
0,
0.01,
0.539193,
0.757298,
0.840395,
0.897474,
0.928341,
0.946986,
0.95914,
0.967518,
*Concrete tension damage
0,
0.01,
0.592163,
0.758743,
0.824539,
0.891519,
0.931794,
0.955624,
0.968456,
0.976241,
0.999391,
*Material, Name=C80
*Concrete compression damage
0,
0.01,
0.554618,
0.768556,
0.848569,
0.902677,
0.931921,
0.94959,
0.961115,
0.969065,
*Concrete tension damage
0,
0.01,
0.601485,
0.765763,
0.830074,
0.895181,
0.934206,
0.957244,
0.969631,
0.977139,
0.999416,