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Online since: October 2010
Authors: Yang Gao, Kai Lin, Qing Gao, Chang Jun Yang
Table.1 Fatigue test data of GH4133 (250℃, Strain Ratio R =﹣1) Specimens Δεt/2 Δεe/2 Δεp/2 Δσ/2(MPa) 2Nf 1 0.00421 0.00402 0.00019 826 15900 2 0.00418 0.00395 0.00023 836 12500 3 0.00425 0.00401 0.00024 802 22546 4 0.00425 0.00405 0.00020 841 19050 5 0.00424 0.00405 0.00019 801 9984 6 0.00485 0.00442 0.00043 903 11724 7 0.00481 0.00440 0.00041 896 9338 8 0.00484 0.00445 0.00039 894 10154 9 0.00481 0.00431 0.00050 898 10862 10 0.00481 0.00434 0.00047 872 10836 11 0.00544 0.00467 0.00077 951 6674 12 0.00540 0.00474 0.00066 917 7198 13 0.00543 0.00468 0.00075 951 7906 14 0.00545 0.00462 0.00083 930 10266 15 0.00538 0.00466 0.00072 930 9598 16 0.00697 0.00533 0.00164 954 4690 17 0.00699 0.00515 0.00184 994 2752 18 0.00695 0.00527 0.00168 991 3368 19 0.00701 0.00518 0.00183 962 3674 20 0.00692 0.00524 0.00168 1001 3334 Fig. 1 The distribution of cycle stress-strain model of GH4133 Probabilistic cyclic strain-life model Manson-Coffin relationship between total strain and fatigue life is
Online since: April 2013
Authors: Qian Zhao, Tie Bing Xu, Wei Hua Yu, Pei Feng Cao
Chinese Journal of Ecology, 2011, 30(5): 889-896.
Online since: July 2011
Authors: Kai Huang, Qi Sun, Li Hua Zou, Li Yuan Wang
F.1995.Application of base isolation concept to soft first story buildings, Computer & Structures ,55(5) :883-896
Online since: September 2012
Authors: Xun Chen, Asma Alabed
J. of Machine Tools & Manufacture, 36(8): (1996), p871-896
Online since: October 2010
Authors: Yusaku Fujii, Koichi Maru
., Vol.39, No.9, pp.888-896, 2006
Online since: July 2016
Authors: Gareth A. Vio, David W. Boyd, David J. Munk
Computers & structures, 49(5):885–896, 1993
Online since: March 2017
Authors: Seung Jo Lee
Garnet Nylon Polypropylene Steel Fiber Fig. 2 Garnet and fibers used in this study Table 1 Chemical composition and physical properties of binders Chemical composition (%) Physical Properties - SiO2 Al2O3 Fe2O3 CaO MgO SO3 K2O Ig.loss Density (g/cm3) Cement 21.5 6.5 3.1 62.3 2.9 1.9 0.32 1.3 3.15 Garnet 71.8 10.99 3.32 0.88 0.33 - 4.55 - 2.2~2.5 Fly-ash 58.2 22.29 7.27 - 1.1 0.3 - 5.2 2.3 Table 2 Physical properties of polypropylene and nylon, steel fiber Type of fiber Density (g/cm3) Tensile strength (MPa) Elasticity modulus (MPa) Shape ratio (%) Diameter (㎛) Length (mm) Polypropylene 0.91 325 3400 - 20 6 Nylon 1.15 896 4500 - 12 6 Steel fiber 7.85 1118 - 62.7 0.5 31.06 Table 3 Physical properties of an aggregate Types Density (g/cm3) Size (mm) Unit volume weight(kg/m3) Absorption Void Solid volume Fineness modulus (%) Sand 2.61 5 1578 1.04 44 51 2.75 Gravel 2.63 10 1582 0.9 41 47 6.33 Table 4 Mixing properties composition of W/B ratios and materials Specimens W/B (%)
Online since: January 2009
Authors: Yun Qing Ma, Xing Jun Liu, Wan Jun Jin, Shui Yuan Yang, Jin Bin Zhang, Yi Xiong Huang
Alloy code Elastic modulus (GPa) Tensile strength (MPa) Tensile elongation (%) Ratio of strength-to-modulus V316 [16] 379 965 - 2.55 Ti-6Al-4V [17] 124 896 - 7.23 Ti-40Ta 72 612 24.4 8.50 Ti-55Ta 75 578 21.3 7.71 Ti-65Ta 66 551 17.6 8.35 Summary The martensitic transformation temperatures of Ti-Ta alloys decrease with increasing Ta content.
Online since: October 2011
Authors: Qing Ning Li, Chang Gao, Xian Li Yan, Li Ying Wang
Internal force values of the bridge in different load cases internal force load case control section A B C D E F G H I Fx [kN]  Ey 3669 4325 4634 3520 1 3557 4646 5126 4315 Ey+0.5Ez 4448 5357 5360 4077 124 3613 4247 4978 4064 Ex 1465 1536 790 902 95 869 750 1579 1453 Ex+0.5Ez 2058 2837 1185 2186 185 1988 1184 3182 2322 G -992 -1317 -595 -989 -62 -997 -595 -1313 -990 Fy [kN] Ey 131 130 5 98 3 90 5 102 103 Ey+0.5Ez 182 182 5 133 37 140 7 92 95 Ex 1510 1298 29 1096 91 1724 33 819 936 Ex+0.5Ez 1573 1360 29 1116 104 1753 33 831 949 G -28 -28 16 439 379 -23 0 675 675 Fz [kN] Ey 3135 1162 14 4865 155 4634 13 1807 2921 Ey+0.5Ez 3150 1479 17 5185 155 5952 12 1548 3138 Ex 791 339 4 712 1 589 4 336 892 Ex+0.5Ez 2438 837 8 1692 1 1595 7 808 2597 G -866 -5 9 28261 0 28057 9 -5 -863 Mx [kN•m] Ey 896 769 9 1483 176 2055 9 1127 835 Ey+0.5Ez 1070 864 9 1475 175 2204 10 1162 819 Ex 6934 2685 20 8694 1 6243 20 2080 7883 Ex+0.5Ez 6991 2655 19 8658 2 6491 20 2085 7756 G 4572 1062 21 -36 5 3925 0 612
Online since: October 2004
Authors: Ruo Yu Huang, Chang Chun Wu
Computer s & Structures, 1988, 30(4):887-896