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Online since: September 2014
Authors: Ming Yang Pan, Jian Wei Han, Liang Li Xiao
Shear connector is the foundation of concrete slab and steel beam joint work which along the steel-concrete interface settings[1].
a) b) Figure.1 Model size chart in ZHL-1 Modeling process It uses SOLID65 concrete, SHELL43 flange beam, Combination 39 shear connector, SOLID45 plate and LINK8 reinforce in this paper.
Figure.5 The displacement nephogram Figure.6 The Stress nephogram Figure.7 The Strain nephogram Crack analysis In the case of ZHL-1,such as in Figure a), b), c), d) , is shown in Figure crack development under different ultimate load.
References [1]Enrico S, Shefif E.Nonlinear analys of steel-concrete composite state of the art.Journal of Structual Engineering, 2004, 130(2):159.168
[3]HOGNESTAD E,HANSON W.Concrete stress distribution inultimate ultimate. strength design[J].ACI Journal, Proceedings,1995,52(4):455-479
Online since: February 2013
Authors: Hwa Young Jeong, Jong Hyuk Park, Hae Gill Choi
With these statements Westkämper characterizes in short the new paradigm of manufacturing [1].
One result of the dynamics of markets is the mutation of the product life cycle characteristic and the increasing divergence of the life cycles of the associated processes and equipment, Fig. 1 [2].
Fig 1.
References [1] Abele, E., Liebeck, T., Worn, A., Measuring Flexibility in Investment Decisions for Manufacturing Systems, Annals of the CIRP, 55/1: 433-440 (2006) [2] H.
Mirnalinee, Computers in manufacturing: towards successful implementation of integrated automation system, Technovation 25 (2005) 477-488 [4] Muhammad Sulayman, Cathy Urquhart, Emilia Mendes, Stefan Seidel, Software process improvement success factors for small and medium Web companies: A qualitative study, Information and Software Technology 54 (2012) 479-500 [5] Jose L.
Online since: April 2010
Authors: Ming Zhi Wang, Bao Yan Liang, Xin Han, Qin Zou
Results and Discussion Fig. 1 shows the XRD patterns of the 3TiC/2.2Si/0.2Al sintered for 2h at the temperaturs from 1000°C to 1300°C.
When the temperature was 900°C, the peaks for Fig.1 XRD spectrum of the sample sintered at different temperatures.
~900°C, CTiSiXAlSiTiC 22)CXSi(Al3Ti 2 34 + +→++ (1) 1000-1200°C, SiC x)-(1 +2SiC3xTi→C 2.5x)-(1.5 +TiC 0.5)-(3x +20.5TiSi (2) 1300°C, SiTiCSiTiC 2.232.232SiC3Ti +→+ (3) Fig. 2 shows the SEM images of the sample sintered at the temperatures from1000°C to 1200°C.
References [1] M.W.
Forum Vol. 475-479 (2005), p. 1243
Online since: January 2013
Authors: Ya Jun Wang, Da Chun Ren, Xiao Qing Gan, Zhi Hong Dong
The FEM grid for 4-lift separate concrete block of dam section 23 in Fig. 1 adopts 3-dimensional hexahedral ones and tetrahedral ones that include 37 337 elements and 9 073 nodes.
Fig. 1 4-lift separate concrete block FEM grid model of Xiluodu arch dam section 23 Fig. 2 Fisrt component of shear stress vector of rock-concrete pouring joints under 1-lift Fig. 3 Second component of shear stress vector of rock-concrete pouring joints under 1-lift According to the cumulative shear stress contours, the magnitude of maximum of first component whose direction runs down steep slope attains only 10 kPa.
References [1] Y.
Zhang, Super Gravity Dam Generalized Damage Study, Advanced Materials Research. 479-481 (2012) 421-435 [4] Y.
Ren, Fuzzy Stochastic Generalized Reliability Studies on Embankment Systems Based on First-order Approximation Theorem, Water Science and Engineering. 1(4) (2008) 36-46
Online since: February 2013
Authors: Ya Jun Wang, Zhi Hong Dong, Xiao Qing Gan, Zheng Zuo, Yu Hu
The direction definition rule for stress tensor and displacement tensor can be showed by Fig. 1.
In Fig. 1, the blue zone designates the concrete lift and the rose-pink zone represents the rock-concrete joints (namely, the interface for numerical simulation).
Fig. 1 Numerical model’s coordinate system The FEM grid for separate concrete lifts of block 23 in Fig. 2 adopts 3-dimensional hexahedral ones that include 9 001 elements and 10 854 nodes.
References [1] Y.
Zhang, Super Gravity Dam Generalized Damage Study, Advanced Materials Research. 479-481 (2012) 421-435 [5] Y.
Online since: June 2013
Authors: Long Ma, Guo Zhong Li
The specimen morphologies are shown Figure 1.
The sample T1 is shown in Figure 1 (a).
The sample T2 is shown in Figure 1 (b).
The sample T3 is shown in Figure 1 (c).
The sample T4 is shown in Figure 1 (D).
Online since: October 2023
Authors: Rindu Twidi Bethary, Dwi Esti Intari, Andi Maddepungeng, Aldrian Darryl Pratama
Concrete slabs bear most of the traffic load [1].
Table 1.
Figure 1.
References [1] S.
April, pp. 467–479, 2019
Online since: January 2021
Authors: G. B. Devidas, Nityananda Das, Asiya Parveez, T. Sankarappa, SUNAR KHADER
Dielectric Studies of Ferrimagnetic-Piezoelectric Composites Devidas G.B.1*, S.
Here, the general composition of composites is given by (x) Mg0.2Cu0.5Zn0.3Fe2O4+(1-x) BaTiO3(x=15%, 30% and 45%).
Figure 1.
References [1] Wang J, Zheng H, Lofland SE, Ma Z, Ardabili LM, Zhao T, Science 303 (2004), 661
[26] C.M Kanamadi, G.S Rama Raju, H.K Yang, B.C Choi, J.Alloy Comp 479 (2009) 807
Online since: October 2013
Authors: Quan Yuan, Yu Yang He
(1) Beam conversion layer.
The similarity between the model according to the prototype is 1/6.
As shown in Fig. 1, the test model was 5 layers comprising two bottom layers and three upper floors, plane size is 1.78m×1.10m.
References [1] L.
Yao, Dynamic reliability of structures: the example of multi-grid composite walls, Structural Engineering and Mechanics, 4 (2010) 463-479
Online since: August 2014
Authors: You Qun Zhao, Xiao Long Li, Ming Jie Zhang
Considering the structure and force symmetry, 1/2 finite element model of MEW was built.
The 1/2 simplified finite element model of MEW is shown in Fig. 5.
References [1] N.
He: Advanced Materials Research, Vol. 479-481 (2012), p. 2033-2036
Baldi: Tire Science and Technology, Vol. 36 (2008) No. 1, p.43
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