Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Koei Takena"'
Publikováno v:
Journal of Structural Engineering. 121:1-14
To increase the frictional resistance between a cable and saddle, a method using a horizontal friction plate is efficient. However, there is no precedent for its use on long suspension bridges. An experimental investigation is conducted using a test
Publikováno v:
Journal of Structural Engineering. 118:701-715
Fatigue tests on a parallel-wire large-diameter cable system for cable-stayed bridges and a detailed review of other fatigue test results are conducted. As a result, it is made clear that as the diameter of a cable increases, its fatigue strength dec
Publikováno v:
Journal of Structural Engineering. 118:377-391
In long suspension bridges with a small span ratio of side to center, cable slip load against the saddle is large and it is important to grasp its frictional resistance in the design. An experimental investigation is done using a test device that sim
Publikováno v:
Doboku Gakkai Ronbunshu. 1987:207-210
The influences of the transition radius of fillet, and the width of flange on the fatigue strength of flange gusset joints are examined by using the fracture mechanics concept. The results of this study have been used as basis for revision of fatigue
Publikováno v:
Doboku Gakkai Ronbunshu. 1987:67-75
Box section specimens of various types of corner joints were fatigue tested under axial loading condition by using a 4MN fatigue testing machine. The specimens were fabricated by commonly used and newly developed welding processes. The fatigue streng
Publikováno v:
Doboku Gakkai Ronbunshu. 1985:279-287
Fatigue strengths and fracture characteristics of large-size gusset joints are described in this paper. High strength steels of 30 and 45mm thickness are used for specimens. The specimens are fabricated using a similar procedure to that for the actua
Publikováno v:
Doboku Gakkai Ronbunshu. 1989:277-286
Fatigue strengths of longitudinal fillet-welded joints - Influence of weld stop and start operations
Publikováno v:
QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 4:435-442
The purpose of this study is to make clear the influence of the weld surface irregularity induced by the weld stop-start operation on the fatigue strength of longitudinal fillet welded joint. The materials used are 500 MPa and 600 MPa class steels. W
Publikováno v:
Doboku Gakkai Ronbunshu. 1984:121-128
The fatigue strength of transverse-fillet-welds in the attachment of diaphragms is a decisive factor in the design of box-section truss members. The fatigue strength of this joint is influenced by the profile of the fillet-welds at the scallop and th
Publikováno v:
Doboku Gakkai Ronbunshu. 1989:375-384
An experimental investigation on friction behavior of saddle with horizontal friction plate was done using a prototype. On basis of the results, an analysis model was constructed. Friction mechanism of the saddle of a real suspension bridge was analy