The aseismic design of a building using the spectral analysis of a stick model presents very often difficulties in determination of equivalent characteristics of its beams because of the numerous singularities of the structure that make beam theory hypothesis not to be met. In such cases, it is ...
Section 3 was designed to evaluate the influence of the thickness of a dense-graded interlocking layer on the open-graded CR 22/125 mm. The stiffness in Section 3 was on average 19–34 % higher than that in Section 1, showing a significant influence related to the thickness of the ...
a large building structure equipped with highly nonlinear hysteretic MR dampers subjected to earthquake disturbances (2) Based on the identified building-MR ... Y Kim,R Langari,S Hurlebaus - IEEE 被引量: 8发表: 0年 Study on Similarity of Hysteretic Loops and Characteristic Parameters of Viscoel...
Proposed neighbor building tunnel excavation in the building underneath, in outside the perturbation scope as well as the perturbation scope under three kind of operating modes, the surface subsidence assumes separately “fills the shape curve”, “skewness curve” and the normal di[translate] ...
aFor example an estimate of building frequencies requires a knowledge of the dynamic modulus at about 10 Hz and an estimate of absolute stiffness value at a particular point on the load path. 例如大廈頻率的估計在裝載道路要求動態模數的知識在大約10赫茲和绝對僵硬價值的估計在特殊點。[translate]...
Seismic analysis of the pile foundation of the reactor building of the NPP Angra 2 Assuming that the soil consists of horizontal layers of elastic material with hysteretic damping, the dynamic stiffness of a group of (even battered) piles......
Axial deformations of the walls are included and once again it is assumed that geometry and member properties are uniform over the height of the building. Sign in to download full-size image FIG. 5. Shear wall structure, type 2. The stiffness matrix is shown in Fig. 6. The form is ...
aIn their own way to the success of the life is the only 在他们自己的方式到生活的成功唯一 [translate] aThere are at least three items that must be present in the structure of a building:stability,strength and stiffness,economy 有一定是存在大厦的结构至少的三个项目:稳定、力量和僵硬,经济 [...
aerodynamic damping ratiowind tunnel experimenthigh-rise buildingIn recent years, high-strength, light-weight materials have been widely used in the ... MY Liu,WL Chiang,CR Chu,... - 《Wind & Structures An International Journal》 被引量: 14发表: 2003年 Minimal modeling of rocket roll respons...
show that the torsional response would be reduced while the lateral response would be increased when the stiffness center of isolation layer is close to the mass center.The dynamic calculation methods developed on the basis of the base-isolated benchmark building provide a reliable basis for the ...