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Because its section can afford almost equal positive and negative bending moment, the steel box girder is more suitable for making continuous beams than any other materials.
We build box girder continuous bridges simulation model according to the selected material parameter, design documents and design standards etc.
Journal of subgrade engineering,2011,(3),p.26-28+32 (in Chinese) [5] Song Jian, Li Mingling, Zhou Quanneng, et al.
Journal of engineering science in China, 2009. (01),p.48-59.
Journal of railway, 2008. (01),p. 43-47.

Cast iron is used for smaller ready-made die-sets, while the hot-rolled steel is the preferred material for larger type.
Singh, An intelligent system for selection of die-set of metal stamping press tool, Journal of Materials Processing Technology, 164-165 (2005) 1395-1401
Kiani, A predictive model for variation in the pitch between stamped pilot holes, Transactions of the ASME, Journal of Manufacturing Science and Engineering. 125 (2003) 384-393
Ranadheer, P.V.R Reddy, Low cost knowledge base system for design of deep drawing die set, International Journal of Mechanical Engineering and Robotics Research. 2 (2013)

Material and Method Amylolytic microbes were isolated from Ragi Tapai (Dapur Desa) similar to the method used by Hasan, et al. [8].
Similar finding is reported by Deb et al. [15] on the production of amylase enzyme from Bacillus sp. using various starchy materials.
Anbu, Purification of lipase from Geotrichum candidum: conditions optimized for enzyme production using Box-Behnken design, World Journal of Microbiology and Biotechnology, 19(2003), 681–689
Journal Gen Appl Microbiol. (1993) 540-546
African Journal of Foods, Agriculture, Nutrition and Development, (2013) 7972-7985.

Study on Process of Microwave Magnetizing Roast for Low-Grade Hematite Jie Li1, a, Baowei Li 2,Bangwen Zhang 2 and Lei Wang2 1College of Material Engineering, Inner Mongolia University of Industry, Huhehot 010051, China; 2Institute of Mineralogy and Metallurgy, Inner Mongolia University of Science and Technology, Baotou 014010, China ayjslijie@sohu.com Keywords: Microwave; Magnetic Roasting; Magnetic Separation; Hematite Abstract.
Materials.
Journal of Chinese Electron Microscopy Society, 2005, 24(2): 114-119.
The Chinese Journal of Nonferrous Metals, 2007, 17(3): 476-480.
The Chinese Journal of Nonferrous Metals, 2007,17(4): 649-656.

Singh et al. [9] introduced a low-cost integrated measurement system that combines a camera and ultrasonic sensor for examining raw materials and in-process machined components on the shop floor with an overall measurement inaccuracy of ±1mm.
Ngai, “Quality management in the 21st century enterprises: Research pathway towards Industry 4.0,” International Journal of Production Economics, vol. 207, pp. 125–129, Jan. 2019, doi: 10.1016/j.ijpe.2018.09.005
Dubey, “Scope and prospects of non-invasive visual inspection systems for industrial applications,” Indian Journal of Science and Technology, vol. 9, no. 4, pp. 1-11, 2016
Lee, “Deep Neural Network for Automatic Image Recognition of Engineering Diagrams,” Applied Sciences, vol. 10, no. 11, Art. no. 11, Jan. 2020, doi: 10.3390/app10114005
Wu, “Deep learning for smart manufacturing: Methods and applications,” Journal of Manufacturing Systems, vol. 48, pp. 144–156, Jul. 2018, doi: 10.1016/j.jmsy.2018.01.003

Material property.
But the MISES stress in the liner under operating pressure was 204.8MPa, greater than the 60% of the material yield limit.
Mantell, David Cohen, Reed McPeak: Composite Structures,Vol.52(2001), p. 499 [3] J.C.Velosa, J.P.Nunes, P.J.Antunes, J.F.Silva, A.T.Marques: Composite Science and Technology, Vol. 69(2009), p. 1348 [4] DOT-CFFC Standard, Carbon-Fiber Aluminum Cylinders(2007) [5] M.H.
Hassani: International Journal of Pressure Vessels and Piping, Vol.84 (2007), p.310 [6] J.
Chandrashekhara: International Journal of Hydrogen Energy, Vol.34(2009), p. 3425

Theoretical Analysis and Simulation Study on Track Rigidity of Turnout Lei Liu 1, a ，Yan Xuan1,b ，Lan Wang1,c ,Jia lin Sun1,d 1 Railway Science and Technology Research and Development Center, China Academy of Railway Sciences, Beijing,100081,China aliulei222@126.com,bxuanyan1972@126.com, clwang@rails.com.cn, dsjl@rails.com.cn Keywords: Track Rigidity, Turnout, Inhomogeneous, Simulation Abstract: Seriously inhomogeneous track rigidity of turnout will strengthen the dynamic response of wheel/rail system and shorten its service life.
Refer to design material, 63 Sleepers is established in the model (as is shown in Table 1).
Vehicle System Dynamics, 2000, 33(suppl): 131-142 [5] Kenney J T.Steady 2 state Vibrations of Beam on Elastic Foundation for Moving Load[J].Journal of Applied Mechanics,1954,21(12):36-43

Estimate the budgets of the 5 projects mentioned above by the estimation method based on chaotic post-processing SVM-PCA, the results are shown in Figure 3 It can be concluded from Figure 3 that by method based on chaotic post-processing SVM-PCA, items consuming huge amount of material are well predicated which could be guide of the following project.
Science and technology, 2012, 28 (8) : 114-116
BULLETIN OF SCIENCE AND TECHNOLOGY , 2012, 28 (10) : 165-167
Journal of Mechanical Engineering. 2012, 48(10): 192-198

When the tubes cut is finished, the switch is turned on, clamping device releases pipe material, chainsaw stops working, the accumulative total register of main shaft length and frequency is reset.
Journal of Industry Applications, 2010 [4] Chen Guangfeng, Li Qingqing, Wang Weibin, Meng Zhuo.
Science in China Series E-Technology Science, 2009 [7] SHENCK N S, PARADISO J A.

The Application of the TM30 Measuring Robot in the Open Pit Slope Monitoring Maolin Xu , Liyan Li (School of Civil Engineering, Liaoning University of Science and Technology, Anshan,Liaoning,114051) 598292749@qq.com Keywords: TM30 measurement robot, auto monitoring, slope Abstract.
The open pit slope deformation monitoring points were set up 66 points, respectively, in the ore body easily deformation and roughly along the pit vertical distribution, in order to eliminate error and ensure measurement accuracy, deformation monitoring point and reference point are used forced centering, and used the stainless steel plate material, as shown in Fig.2.
Reference [1].Yuqing,Mo. the journal of Fuyan normal institute. 2011, 28(2):53-56(in Chinese) [2].Zhiqun,Wu.Measuring robot data collection and the development and application of the pre-treat system.
Science and technology innovation herald.2010(21):2(in Chinese) [7].Yachun,mao.En’de,wang.yongsheng,chen.