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In engineering, peoples often encounter a given expected configuration gst(θ) of end effector, solve the joint variables in expected configuration case of the problem, namely the inverse kinematics solution.
Journal of Civil Aviation University of China. 2013, 31(4): p. 15-18
Journal of Zhejiang University(Engineering Science). 2014, 48(1): p. 8-14
Journal of Mechanical Engineering, 2009, 45(9): 72-76

Kumar1, c 1Department of Civil Engineering, Mangalam College of Engineering, Ettumanoor – 686 631, India.
ANSYS can carry out advanced engineering analyses quickly, safely and practically by its variety of contact algorithms, time based loading features and nonlinear material models.

Carbonation Resistance of Fine Aggregate Concrete with Partial Replacement of Cement Tereza PAVLŮ1,2,a,* and Magdaléna ŠEFFLOVÁ1,2,b 1Czech Technical University in Prague, Faculty of Civil Engineering, Thakurova 7, 166 29 Prague, Czech Republic 2Czech Technical University in Prague, University Centre for Energy Efficient Buildings, Třinecká 1024, 273 43 Buštěhrad, Czech Republic atereza.pavlu@fsv.cvut.cz, bmagdalena.sefflova@fsv.cvut.cz Keywords: Fine aggregate concrete, carbonation resistance, construction and demolition waste, recycled cement powder.
Reiterman, „Frost Resistance of Concrete Screed with the Fly Ash Addition,“ Key Engineering Materials, pp. 80-85, January 2016
Hujer, „The Properties of Fine-Aggregate Concrete with Recycled Cement Powder,“ Key Engineering Materials, pp. 292-297, January 2016.

Research on Damage Detection and Calculation for Reinforced Concrete Bridge Piers Lei Chunxua, Pu Qinb, Yang Yongqing c, Jiang Jijianb School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China asuperleichunxu@163.com, b444934565@qq.com, cyangyongqingx@home.swjtu.edu.cn, Keywords: RC bridge pier; damage detection; finite element; evaluation and calculation Abstract: In order to reduce the potential threat to the Guanyindian highway bridge caused by the damaged RC bridge pier, some damage detection methods including surface inspection, core-drilling test, ultrasonic-rebound test and verticality measurement are used to assess the bridge’s damage condition.
Engineering of Surveying and Mapping, 2006, 15(01): 38-40
[5] JTG F80/1-2004 Standard for evaluation of highway engineering quality[S].

Research on Hydrology Design and Checking of Bridges in Small and Medium Watersheds Zheng Li1, a, Daihai Chen1, b, Huai Chen1, c 1School of Civil Engineering, Zhengzhou University, Zhengzhou 450001, P.R.
By means of flow influence line method, “complex flow calculation” of hydrology problem is transformed into “stress influence line loading of simply supported beam” of mechanics problem, which bridge engineers is conversant
Journal of Railway Science and Engineering, Vol.08 (1):29-33(2011) (in Chinese) [8] The Third Railway Survey and Design Institute.

Mailyan, Flexible Claydite-Fiber-reinforced Concrete Elements on Coarse Basalt Fiber, Rostov State University of Civil Engineering, Rostov-on-Don, 2001
[9] Pooya Alaee, Bing Li, High-Strength Cncrete Exterior Beam-Column Joints with High-Yield Strength Steel Reinforcements, Engineering Structures. 145 (2017) 305-321
Hassan, An Experimental Study on Flexural Behaviour of Large-scale Concrete Beams Incorporating Crumb Rubber and Steel Fibres, Engineering Structures. 145 (2017) 97-108

The Evaluation of Water Security: Research Methods of Water Resources Carrying Capacity Ke Li1, 2, a,Jingyao Qi1, b*,Jianhui Wang1, 2, Hai Lu1, 2,Zhijie Zhao2 1School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin, P.R.China 2School of Municipal and Environmental Engineering, Jilin Institute of Architecture and Civil Engineering, Changchun, P.R.China alike_student@163.com,bjyq@hit.edu.cn Keywords: Water Resources Carrying Capacity, Fuzzy model of comprehensive evaluation, Multiple criteria analysis, SD methods.

The Case Analysis of Adding-storey and Strengthening Design of Certain Single-span Steel Structure of High-rise Building Haili Sun1, a, Jinfeng Jiao1, b 1 College of Architecture and Civil Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, China 030024.
Analysis shows that as a complicated system engineering, reinforcement scheme selection should take feasibility, safety and economy into account.
Although serious engineering accident does not happen, improper use of structure will lead to extremely uneven internal force distribution which will affect the structure’s ability to resist lateral force, especially under seismic load or other power loads.
During the welding process, it needs to pay attention to preventing the increase of flange residual deformation, which produces secondary stress for construction members. 5 Conclusions Through reinforcement analysis of adding-storey for this workshop, the main conclusions are as follows: (1) Storey-added reconstruction of building is complicated system engineering.
[5] Lijian Zhou, Jing Huang: Earthquake Resistant Engineering and Retrofitting Vol. 32 (2010), p. 92-94.

Magneto-rheological (MR) dampers, recently, have been widely utilized in many different areas of engineering for their high properties.
Introduction MR dampers have drawn great attentions from many disciplines in recent years, such as civil engineering, mechanical engineering etc [1, 2].The highly nonlinear dynamic nature of MR damper, however, has proven to be a significant challenge for researchers who wish to characterize its behavior.
"Phenomenological model of a magneto-rheological damper," Journal of Engineering Mechanics, ASME, 123(3), 230-38 (1997)
Zhou, "�eural network emulation of inverse dynamics for a magneto-rheological damper," Journal of Structure Engineering.
Hu, "The fuzzy approximation of MR damper," Journal of Vibration Engineering. 19(1), 31-36 (in Chinese)(2006)

Yued School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi’an 710129, P.R.China apywangnawyp@yahoo.com.cn, bhshxin1985@163.com cwangfs620@163.com, dzfyue@nwpu.edu.cn Keywords: Countersunk; Single-lap joint; Stiffness; Bearing strength; Experiment study Abstract.
So in engineering, it is needed to balance the bearing strength and stiffness of joints.
Therefore, in engineering, double-lap is top-priority for mechanic joints.
So in engineering, it is needed to choose proper lapped plates and hole diameter.
So in engineering, it is needed to choose proper lapped plates and hole diameter.