搜索结果: 1-15 共查到“防灾减灾工程及防护工程 earthquake”相关记录19条 . 查询时间(0.18 秒)
Earthquake Engineering Simulation with Flexible Cladding System
Earthquake Engineering Simulation Flexible Cladding System
2014/10/22
This research investigates the interaction between heavy precast cladding units attached to steel framed buildings. Cladding systems are designed as non-structural components and are not expected to c...
A simplified design procedure for seismic retrofit of earthquake-damaged RC frames with viscous dampers
simplified seismic design procedure viscous damper RC frame energy dissipation equivalent damping ratio
2014/4/10
The passive energy dissipation technology has been proven to be reliable and robust for recent practical applications. Various dampers or energy dissipation devices have been widely used in building s...
Earthquake Reliability of Lifeline Networks
Network reliability lifelines earthquake seismic hazard analysis spatial correlation
2009/10/14
Lifelines such as pipelines, transportation, communication and power transmission systems are networks
which extend spatially over large geographical regions. The quantification of the reliability (s...
Semiactive Control of Earthquake-Excited Structures
Semiactive control Structural control Optimal control
2009/10/14
A new semiactive closed loop control algorithm is developed using an actuator with variable stiffness and damping to suppress structural vibrations caused by unknown disturbances such as earthquakes. ...
MODEL EXPERIMENT AND NUMERICAL SIMULATION OF SURFACE EARTHQUAKE FAULT INDUCED BY LATERAL STRIKE SLIP
surface earthquake fault active fault bifurcation strain localization
2009/1/6
This paper presents the models experiment and the numerical simulations of a surface earthquake fault which is induced by the lateral strike slip of the bedrock mass. These studies are made to observ...
MECHANISM OF DAMAGE TO SHIWEI BRIDGE CAUSED BY 1999 CHI-CHI EARTHQUAKE
Chi-Chi Earthquake failure of structure concrete pier earthquake damage
2009/1/6
The Shiwei Bridge in Taiwan was extensively investigated in order to determine the reasons for its failure during the 1999 Chi-Chi Earthquake. Our field investigation revealed no evidence of horizont...
DAMAGE OF BRIDGES RESULTING FROM FAULT RUPTURE IN THE 1999 KOCAELI AND DUZCE, TURKEY EARTHQUAKES AND THE 1999 CHI-CHI, TAIWAN EARTHQUAKE
seismic damage bridge fault rupture Turkey Kocaeli Earthquake
2009/1/6
This paper describes the damage of bridges resulting from the fault movements in the 1999 Kocaeli and Duzce, Turkey, Earthquakes and the 1999 Chi-Chi, Taiwan, Earthquake. Effect of the fault displace...
PARAMETRIC STUDY ON STEEL TOWER SEISMIC RESPONSE OF CABLE-STAYED BRIDGES UNDER GREAT EARTHQUAKE GROUND MOTION
steel tower cable-stayed bridge energy dissipation
2008/12/30
Analytical parametric study on dynamic characteristics of steel tower of cable-stayed bridges is performed to investigate the individual influence of different design aspects, such as damping mechani...
STRUCTURAL AND GEOTECHNICAL ASPECTS OF THE 1995 GULF OF AQABA EARTHQUAKE
earthquakes damage concrete construction structures performance structural design
2008/12/26
A swarm of earthquakes began in the northern portion of the Gulf of Aqaba on November 22, 1995 with amaximum local wave magnitude of ML 6.2 and focal depth of about 15 km, causing damage to buildings...
ON INTEGRATED EARTHQUAKE SIMULATOR PROTOTYPE: COMBINATION OF NUMERICAL SIMULATION AND GEOGRAPHICAL INFORMATION SYSTEM
numerical simulation of earthquake numerical computation of strong ground motion dynamic analysis of structures geographical information system
2008/12/25
More realistic simulation of a possible earthquake is crucial for making a rational counter plan against earthquake disaster. This paper proposes such a simulation system, called Integrated Earthquak...
RECONNAISSANCE REPORT ON THE 2000 KOHZUSHIMA KINKAI EARTHQUAKE
the 2000 Kohzushima Kinkai earthquake reconnaissance report seismic ground motion damage to civil structures slope failure
2008/12/25
An MJ6.4 earthquake occurred on July 1, 2000 offshore of Kohzushima Island in the Tokyo municipal jurisdiction. Large tremors also were felt on Kohzushima on July 9 and on Niijima on July 15. This is...
AN EXPERIMENTAL STUDY ON EARTHQUAKE FAULT RUPTURE PROPAGATION THROUGH A SANDY SOIL DEPOSIT
earthquake fault rupture fault test centrifuge test reverse and normal fault
2008/12/24
This paper presents the results of experimental studies to examine propagation of fault ruptures with particular concern on dip-slip fault. The pattern of rupture propagation through a sandy soil and...
INTEGRATRED EARTHQUAKE SIMULATOR FOR SEISMIC RESPONSE ANALYSIS OF STRUCTURE SET IN CITY
integrated earthquake simulation object-oriented program structure response analysis
2008/12/23
To support local government officials who are in charge of enforcing earthquake disaster mitigation, this paperproposes application of an integrated earthquake simulator to the seismic response analy...
RESPONSE CHARACTERISTICS OF BRIDGE ABUTMENTS SUBJECTED TO COLLISION OF GIRDER DURING AN EARTHQUAKE
seismic design girder abutment collision
2008/12/22
In a bridge which is equipped with a rubber bearing support and undergoes relatively large displacement of its girders during an earthquake, the girder and abutment collide in the case that the expan...
THE EFFECT OF SUCTION ON THE FOUNDATIONS OF SUPER LONG SPAN BRIDGES DURING AN EARTHQUAKE
super long span bridge large depth foundation suction seismic design model experiment
2008/12/22
A rational method for the design of deep-water foundations of super long span bridges is desired. Attention is paid to the suction acting on the foundation bottom, which resist the rise of an under-w...