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许贤,工学博士,教授(结构工程),博士生导师,青年长江学者(2019-2022),土木工程系副系主任、空间结构研究中心副主任。 学习工作经历 2018.12~至今浙江大学建筑工程学院教授 2014.08~2015.08美国马里兰大学土木与环境工程系访问学者 2012.12~2018.11浙江大学建筑工程学院副教授 2012.03~2012.11浙江大学建筑工程学院讲师 2009.09~2012.02浙江大学建筑工程学院博士后 2006.10~2007.01英国牛津大学土木系访问研究生 2004.09~2009.06浙江大学土木系博士研究生 2000.09~2004.06浙江大学土木系本科生 工作情况 主要从事空间结构新体系的基础理论与工程应用研究,参与包括国家游泳馆“水立方”、国家体育场“鸟巢”、上海世博会英国馆、北京火车北站、杭州低碳科技馆、杭州奥体等国家大型工程的科研、监测与咨询工作。负责与参与国家及省部级科研项目10余项,发表学术论文60余篇,其中SCI、EI收录论文40余篇,作为参与人获省部级科学进步一等奖2项,入选2018年度教育部“长江学者奖励计划”青年学者,获浙江省杰出青年基金资助。 科研项目 1.基于动态张拉整体的月面行进系统(0123)(2017.10-2018.12)。载人航天领域预先研究项目,项目负责人 2.城镇建筑运维安全管控关键技术及工程示范(2017YFC0806106)(2017.7-2021.7)。十三五国家重点研发计划课题,子任务负责人。 3.张拉整体结构的拓扑找形研究(LR17E080001)(2017.01-2020.12)。浙江省自然科学基金杰出青年项目,项目负责人。 4.自复位钢连梁体系的试验研究(2017.01-2018.12)。2017年度浙江大学中央高校基本科研业务费青年科研创新专项,项目负责人。 5.地震和台风荷载作用下滨海城市既有建筑结构与地基协同大规模计算与安全评价理论(2016YFC0800206)(2016.7-2020.12)。十三五国家重点研发计划课题,子任务负责人。 6.高超声速巡航导弹轻质结构实现技术研究(GFJG-513208-E11401)(2014.06-2016.06)。航天支撑技术基金,项目负责人。 7.索杆张力结构形态控制中的路径规划问题研究(51378458)(2014.01-2017.12)。国家自然科学基金,项目负责人。 8.索杆张力结构运动路径规划研究(LY13E080002)(2013.01-2015.12)。浙江省自然科学基金,项目负责人。 9.高层与大跨建筑结构特征传感及安全物联网监控技术(2012BAJ07B03)(2012.01-2015.12)。十二五国家科技支撑计划项目,子项目负责人。 10.基于张拉整体的智能结构研究(51008271)(2010.01-2013.12)。国家自然科学基金青年科学基金,项目负责人。 11.中国博士后科学基金特别资助项目(201104737)(2010.9-2012.2)。项目负责人。 12.中国博士后科学基金面上项目(20090461384)(2010.3-2011.8)。项目负责人。 专利成果 许贤,高顺,罗尧治,一种螺旋形张拉整体结构,发明专利,授权号:2019107397861。 许贤,涂家琪,王雅峰,罗尧治,一种张拉整体矩形平面桁架结构,发明专利,授权号:2017101948240。 许贤,李思黎,罗尧治,圆环形张拉整体结构,发明专利,授权号:2016108891357。 许贤,蔡晖映,郑君华,罗尧治,一种基于形状记忆合金的可展柱状张拉整体结构,发明专利,授权号:2015106442113。 许贤,罗尧治,一种采用组合拉杆的自复位钢连梁体系,发明专利,授权号:2015105353841。 许贤,罗尧治,一种采用形状记忆合金拉杆的自复位钢连梁体系,发明专利,授权号:2015105344819。 许贤,蔡晖映,罗尧治,一种正六棱柱形张拉整体结构,发明专利,授权号:2014100256003。 王晖,许贤,罗尧治,一种基于张拉整体原理的悬浮柱状发光体系,发明专利,授权号:2014101884480。 教学工作 1.高等空间结构学(博士生) 2.建筑结构(本科生) 奖励荣誉 现代空间结构体系创新、关键技术与工程应用,中国钢结构协会科学技术奖,特等奖,2019,6/20。 教育部“长江学者奖励计划”青年学者,2019。 空间钢结构试验与监测关键技术及工程应用,浙江省科技进步奖,一等奖,2018,2/13。 浙江省杰出青年基金获得者,2016。 强涌潮河口曹娥江大闸工程建设关键技术研究与实践,大禹水利科学技术奖,特等奖,2013,24/50。 挡潮泄洪双拱闸门关键技术与应用研究,浙江省科技进步奖,一等奖,2010,4/10。 出版著作 1.许贤.张拉整体结构的形态设计与控制,北京:科学出版社,2017.

研究领域

空间结构的形态设计、可变/可动结构、空间结构检/监测、状态评估与加固。

近期论文

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Yafeng Wang, Xian Xu, Yaozhi Luo (2021). A Unifying Framework for Form-finding and Topology-finding of Tensegrity Structures. Computers & Structures, 247: 106486. Yanfeng Zheng, Yi Li, Yipeng Lu, Xian Xu, Chunlin Zhou (2021). Robustness evaluation for rolling gaits of a six-strut tensegrity robot. International Journal of Advanced Robotic Systems, January-February 2021: 1-11. Yafeng Wang, Xian Xu, Yaozhi Luo (2021). Minimal mass design of active tensegrity structures. Engineering Structures, 234, 111965. Yafeng Wang, Xian Xu, Yaozhi Luo (2021). Form-finding of tensegrity structures via rank minimization of force density matrix. Engineering Structures, 227(15), 111419. Jiaqi Tu, Zhifeng Tang, Chung-Bang Yun, Jianjun Wu, Xian Xu (2021). Guided Wave-based Damage Assessment on Welded Steel I-Beam under Ambient Temperature Variations. Structural Control and Health Monitoring, online published, doi.org/10.1002/stc.2696. Yanfeng Zheng, Huiying Cai, Xian Xu, Chunlin Zhou (2020). Rolling gaits of a strut-actuated six-strut spherical tensegrity. International Journal of Advanced Robotic Systems, September-October 2020: 1-15. Sili Li, Xian Xu, Jiaqi Tu, Yafeng Wang, Yaozhi Luo (2020). Research on a new class of planar tensegrity trusses consisting of repetitive units. International Journal of Steel Structures, 20(5): 1582-1595. Feng Yu, Xian Xu, Yaozhi Luo (2020). Geometric design of rotary retractable plate structures based on parallelogram closed-loop chain linkages. Advances in Structural Engineering, in press, https://doi.org/10.1177/1369433220963747. Yafeng Wang, Xian Xu, Yaozhi Luo (2020). Topology-finding of tensegrity structures considering global stability condition. Journal of Structural Engineering, 146(12), doi: 10.1061/(ASCE)ST.1943-541X.0002843. Huiying Cai, Xian Xu, Meijia Wang, Yaozhi Luo (2020). A general model for both shape control and locomotion control of tensegrity systems. Front. Built Environ., 6: 98, doi: 10.3389/fbuil.2020.00098 Yafeng Wang, Xian Xu, Yaozhi Luo (2020). Topology Design of General Tensegrity with Rigid Bodies. International Journal of Solids & Structures, 202: 278-298. Shun Gao, Xian Xu, Yaozhi Luo (2020). Re-study on tensegrity footbridges based on ring modules. Advances in Structural Engineering, 23(5): 898-910. Yu Xue, Yaozhi Luo, Xian Xu (2020). Form-finding of cable-strut structures with given cable forces and strut lengths. Mechanics Research Communications, 106: 103530. Yipeng Lu, Xian Xu, Yaozhi Luo (2019). Path Planning for rolling locomotion of polyhedral tensegrity robots based on Dijkstra Algorithm. Journal of IASS, 60(4): 271284. Xian Xu, Jiaqi Tu, Guangming Cheng, Yanfeng Zheng, Yaozhi Luo. (2019). Experimental study on self-centering link beams using post-tensioned steel-SMA composite tendons. Journal of Constructional Steel Research, 155, 121-128. Yafeng Wang, Xian Xu (2019), Prestress Design of Tensegrity Structures Using Semidefinite Programming. Advance in Civil Engineering, Article ID 5081463, doi.org/10.1155/2019/5081463 Yanfeng Zheng, Yaozhi Luo, Xian Xu, et al. (2019). Multi-scale modeling for the stress analysis of acrylic joints in a hybrid structure. International Journal of Steel Structures, 19(4): 1134-1145. Xian Xu, Yafeng Wang, Yaozhi Luo, Di Hu (2018). Topology optimization of tensegrity structures considering buckling constraints. Journal of Structural Engineering, 144(10): 04018173. Xian Xu, Yafeng Wang, Yaozhi Luo (2018). Finding member connectivities and nodal positions of tensegrity structures based on force density method and mixed integer nonlinear programming. Engineering Structures. 166: 240-250. Xian Xu, Yanfeng Zheng, Yaozhi Luo (2018). Self-centering links using post-tensioned composite tendons. Advances in Structural Engineering, 21(9): 1302-1312. Xian Xu, Guangming Cheng, Junhua Zheng (2018). Tests on pretrained superelastic NiTi shape memory alloy rods towards application in self-centering link beams. Advance in Civil Engineering, Article ID 2037376. Xian Xu, Yafeng Wang, Yaozhi Luo (2018). An improved multi-objective topology optimization approach for tensegrity structures. Advances in Structural Engineering, 21(1): 59-70. Xian Xu, Sili Li, Yaozhi Luo (2017). Form-finding of a new kind of tensegrity tori using overlapping modules, Mechanics Research Communications, 84: 1-7. Hui Ding, Xian Xu, Yozhi Luo(2017). Generating free-form grid truss structures from 3D scanned point clouds. Mathematical Problems in Engineering, 2017 :1-12. Xian Xu, Yunfeng Zhang, Yaozhi Luo (2016). Self-centering eccentrically braced frames using shape memory alloy bolts and post-tensioned tendons. Journal of Constructional Steel Research, 125(10):190-204. Xian Xu, Yafeng Wang, Yaozhi Luo (2016). General approach for topology-finding of tensegrity structures. Journal of Structural Engineering, 142(10): 04016061. Xian Xu, Yunfeng Zhang, Yaozhi Luo (2016). Self-centering modularized link beams with post-tensioned shape memory alloy rods. Engineering Structures, 112: 47-59. Xian Xu, Yafeng Wang, Yaozhi Luo (2015). Numerical modeling of force-stiffness response of cross-linked actin networks using tensegrity systems. Mathematical Problems in Engineering, article ID 182918. Xian Xu, Fengxian Sun, Yaozhi Luo, and Yan Xu (2014). Collision-Free Path Planning of Tensegrity Structures. Journal of Structural Engineering, 140(4): 427-435. Xian Xu, Yaozhi Luo (2013). Collision free shape control of a plane tensegrity structure using an incremental dynamic relaxation method and a trial-and-error process. Proceedings of the Institution of Mechanical Engineers, Part G, Journal of Aerospace Engineering, 227(2): 263-269. Yan Xu, Fuling Guan, Xian Xu, Hongjian Wang, and Zheng Yao. Development of a novel double-ring deployable mesh antenna. International Journal of Antennas and Propagation, article ID 375463, doi:10.1155/2012/375463, 2012. Xian Xu, Yaozhi Luo (2011). Multistable tensegrity structures. Journal of Structural Engineering, 137(1): 117-123. Xian Xu, Yaozhi Luo (2010). Force-finding of tensegrity systems using simulated annealing algorithm. Journal of Structural Engineering-ASCE, 136: 1027-1031. Xian Xu, Yaozhi Luo (2010). Form-finding of nonregular tensegrities using a genetic algorithm. Mechanics Research Communications, 37: 85-91. Xian Xu, Yaozhi Luo (2009). Non-linear displacement control of prestressed cable structures. Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 223(7): 0954-4100. Xian Xu, Yaozhi Luo (2009). Tensegrity structures with buckling members explain nonlinear stiffening and reversible softening of actin networks. Journal of Engineering Mechanics, 135(12): 1368-1374. Yaozhi Luo, Xian Xu, Tanmay Lele, Sanjay Kumar, and Donald E. Ingber(2008). A multimodular tensegrity model of an actin stress fiber. Journal of Biomechanics, 41: 2379-2387. Xian Xu, Yaozhi Luo (2008). Multiobjective shape control of prestressed structures with genetic algorithms. Proceedings of the Institution of Mechanical Engineers, Part G, Journal of Aerospace Engineering, 222: 1139-1147. Yaozhi Luo, Xian Xu, Fang Wu (2007). Accurate stiffness matrix for nonprismatic members. Journal of Structural Engineering-ASCE, 133 (8): 1168-1175. Yaozhi Luo, Yanbin Shen, Xian Xu (2007). Construction method for cylindrical latticed shells based on expandable mechanisms. ASCE Journal of Constructional Engineering and Management, 133(11): 912-915. Yaozhi Luo, Xian Xu, Weijie Ji, Shizhi Zhu, Bin Zhang, Xueyi Fu, Lei Gu (2006). Arranging the hinges and improving the strength of steel tubes with tapered ends: analysis and tests. Journal of Constructional Steel Research(9): 885-892. Yaozhi Luo, Fang Wu, Xian Xu (2006). Element stiffness matrix and modified coefficients for circular tube with tapered ends. Journal of Constructional Steel Research(9): 856-862.

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