Engineering Mechanics 2009 Issue 9 TRUST-REGION METHOD BASED INSTANTANEOUS OPTIMAL SEMI-ACTIVE CONTROL FOR MR DAMPERS

TRUST-REGION METHOD BASED INSTANTANEOUS OPTIMAL SEMI-ACTIVE CONTROL FOR MR DAMPERS
LIN Wei1;LI Zhong-xian1;NI Yi-qing2

..............page:36-42,49

EXPERIMENTAL AND THEORETICAL RESEARCH ON TENSILE CREEP OF EARLY-AGE CONCRETE
JU Yu-wen;LI Ke-fei;HAN Jian-guo

..............page:43-49

RESEARCH ON CORRELATION OF MODAL FREQUENCY AND SEASONAL TEMPERATURE OF RUNYANG SUSPENSION BRIDGE
SUN Jun;LI Ai-qun;DING You-liang;DENG Yang

..............page:50-55

SPECIAL BORDER DOMAIN SAMPLING METHOD FOR STRUCTURAL RELIABILITY ANALYSIS
YANG Fei-yue1;2;ZHANG Jian-ren1

..............page:56-60

IN SITU MONITORING AND ANALYSIS FOR STRESS-DEPENDENT STRAINS OF EARLY AGE CONCRETE STRUCTURES
WANG Guo-jie;ZHENG Jian-lan

..............page:61-66,73

UNCERTAINTY ANALYSIS OF CREEP AND SHRINKAGE EFFECT IN CONTINUOUS RIGID FRAME OF SUTONG BRIDGE
PAN Zuan-feng;LU Zhi-tao;LIU Zhao;MENG Shao-ping

..............page:67-73

ELASTIC ADJUSTMENT-QR METHOD FOR SYSTEM RELIABILITY ANALYSIS OF TALL BUILDING STRUCTURES
LIANG Han-ji1;2;QIN Rong1;LI Xiu-mei1

..............page:74-79

INELASTIC DISPLACEMENT RATIO SPECTRA FOR REINFORCED CONCRETE REGULAR FRAME STRUCTURES
ZHAI Chang-hai1;LI Shuang1;XIE Li-li1;2;SUN Ya-min1

..............page:80-86

STRUCTURAL PARAMETERS IDENTIFICATION METHODOLOGY WITH DIRECT USE OF ACCELERATION TIME SERIES AND ITS VERIFICATION
XU Bin1;2;LU Ping3;SONG Gang-bing4 ; Ministry of Education; Changsha; 410082; China; 3. SINO-COAL International Engineering Group; Chongqing Design & Research Institute; Chongqing; 400016; 4. Department of Mechanical Engineering; University of Houston; Houston; TX 77204-4006; USA)

..............page:87-93

RESEARCH ON LOAD-CARRYING CAPACITY OF CONCRETE FILLED STEEL TUBULAR DUMBBELL SHAPED RIB ARCH UNDER IN-PLANE LOADS
CHEN Bao-chun1;SHENG Ye2

..............page:94-104

STRESS MONITORING AND SAFETY EVALUATION OF THE COUNTERFORCE FRAME DURING SHIELD ORIGINATING
ZHAO Bao-hu1;2;WANG Yan-qun1;YUE Cheng1;KANG Yi-lan1;WANG Hui1

..............page:105-111

NUMERICAL ANALYSIS OF BEARING CAPACITY OF SUBSOIL WITH K₀≠1
MEI Ling;MEI Guo-xiong;ZAI Jin-min

..............page:112-116

IDENTIFICATION OF THE MAIN CONTRIBUTION MODES OF WIND LOAD OF SUPER-TALL BUILDINGS BASED ON POUBLE MIDAL TRANSFORMATION
HUANG Dong-mei;ZHU Le-dong;DING Quan-shun;CHEN Wei

..............page:117-125

NEW CATASTROPHE THEORY & ITS APPLICATION IN PILE FOUNDATION ENGINEERING
HE Guang-ling

..............page:126-130,137

OPTIMAL ANALYSIS OF TENSIONING CABLES FOR PRESTRESSED STEEL STRUCTURE BASED ON IMPROVED GENETIC ALGORITHM
QU Xiao-ning1;2;LUO Yao-zhi1;ZHENG Jun-hua1

..............page:131-137

A MODIFIED TIME-DOMAIN METHOD FOR BUFFETING RESPONSE ANALYSIS OF LONG-SPAN BRIDGES
SU Cheng;HUANG Zhi-jian

..............page:138-144

EXPERIMENTAL STUDY ON THE EXPANSION RATIO OF PRELOADED CIRCULAR CONCRETE COLUMNS WITH CFRP CONFINEMENT
HE Zheng;JIN Jian-ping;SONG Ji-guang

..............page:145-151,169

STABILITY OF MONOSYMMETRIC I-SECTION CANTILEVERS
QIN Hua1;GUO Cheng-xi2

..............page:152-155

ENTIRE RANGE ANALYSIS OF EXTERNALLY PRESTRESSED CONCRETE BEAMS BASED ON COMPOSITE ELEMENTS
SUN Yong-ming1;HUANG Qiao1;2

..............page:156-161

ELASTIC SHEAR BUCKLING OF WEB PLATES IN TAPERED I-GIRDERS
JIN Yang;TONG Gen-shu

..............page:1-9

C~1 NATURAL NEIGHBOR GALERKIN METHOD FOR STRAIN GRADIENT ELASTICITY
NIE Zhi-feng1;2;ZHOU Shen-jie1;WANG Kai1;KONG Sheng-li1

..............page:10-15

FRACTIONAL-STEP CALCULATION METHOD FOR FINITE LENGTH ELASTIC FOUNDATION BEAM CONSIDERING THE EFFECT OF HORIZONTAL FRICTIONAL RESISTANCE
ZHAO Ming-hua;MA Bin-hui;ZHANG Ling

..............page:16-23

SEISMIC RESPONSE ANALYSIS OF TRANSMISSION TOWER IN CONSIDERATION OF THE PILE-SOIL DYNAMIC INTERACTION
XU Jing1;LI Hong-nan1;LI Gang1;HUANG Lian-zhuang2

..............page:24-29

MULTI-OBJECTIVE OPTIMIZATION OF MAGNETORHEOLOGICAL FLUID DAMPERS
GUAN Xin-chun1;GUO Peng-fei1;OU Jin-ping1;2

..............page:30-35

FINITE ELEMENT ANALYSIS AND EXPERIMENTAL STUDY ON THE BEHAVIOR OF REDUCED BEAM SECTION CONNECTIONS OF STEEL FRAME UNDER CYCLIC LOADING
YU You-sheng;WANG Yan;LIU Xiu-li

..............page:162-169

EXPERIMENTAL RESEARCH OF GFRP TUBE COLUMNS FILLED WITH STEEL-REINFORCED HIGH-STRENGTH CONCRETE SUBJECTED TO AXIAL LOADING
WANG Lian-guang;QIN Guo-peng;ZHOU Le

..............page:170-175,185

A STUDY ON THE CONVENTIONAL THEORY OF MECHANISM-BASED STRAIN GRADIENT PLASTICITY FOR MIXED HARDENING BY THE METHOD OF CHARACTERISTICS
QIN Jiang1;HWANG Keh-Chih1;HUANG Yong-gang2

..............page:176-185

THE BUFFER FORCE DESIGN OF A SEAT-BUFFER MACHINE IN MANNED SPACECRAFT CONSIDERING HORIZONTAL LANDING SHOCK
XIE Yan;LEI Yong-jun;LI Dao-kui;ZHOU Jian-ping

..............page:186-190

DAMAGE DETECTION OF COMPOSITE STRUCTURES BASED ON INNER PRODUCT VECTOR
YANG Zhi-chun;WANG Le;DING Yan;DANG Xiao-juan

..............page:191-196

TORSIONAL IMPACT RESPONSE OF A CYLINDRICAL CRACK IN A FUNCTIONALLY GRADED PIPE
NIE Hui;FENG Wen-jie

..............page:197-200

OPTIMAL CONTROL FOR THE ATTITUDE MOTION OF COUPLED RIGID BODIES SPACECRAFT WITH UNIVERSAL-JOINT MODEL
GE Xin-sheng1;LU Jie2

..............page:201-207,214

ANALYSIS OF SCREW DISLOCATION IN LAYER PIEZOELECTRIC MATERIAL
KONG Yan-ping;CHEN Chang-hong;LIU Ling-ling;DUAN Shu-min;LIU Jin-xi

..............page:208-214

NUMERICAL SIMULATION OF FORMATION PROCESS OF HOLLOW NH4H2PO4 MICROSPHERE
FU Xian-hui;SHEN Zhi-gang;MA Shu-lin;XING Yu-shan

..............page:215-224

PREDICTION OF DEBRIS LAUNCH VELOCITY OF REINFORCED CONCRETE SLAB SUBJECTED TO INTERNAL BLAST LOADING
GONG Shun-feng;JIN Wei-liang

..............page:225-230,250

THE OPTIMAL FLOW CONTROL BASED ON THE ADJOINT FLOWFIELD
ZHANG Hui;FAN Bao-chun;CHEN Zhi-hua;DONG Gang

..............page:231-236

NUMERICAL SIMULATION AND SIMPLIFIED CRITERION FOR CLOSURE OF AN OPEN CRACK IN BRITTLE MATERIALS
LI Qiang1;YANG Qing1; 2;LUAN Mao-tian1; 2;JIA Jing-chao1

..............page:237-243

CONCURRENT MEASUREMENT OF TENSILE STRENGTH AND FRACTURE TOUGHNESS OF QUASI-BRITTLE MATERIALS USING U-NOTCHED BEAMS: THEORETICAL ANALYSIS
LUO Lin;WANG Qi-zhi

..............page:244-250

EQUIVALENT FORCE CONTROL METHOD WITH PROPORTIONAL-INTEGRAL CONTROLLER FOR REAL-TIME SUBSTRUCTURE TESTING
XU Guo-shan; WU Bin

..............page:251-256

OvervieW

..............page:2-3

Instructions to Contributors

..............page:257-258