6 edition of Rotation limits for elastomeric bearings found in the catalog.
|Statement||John F. Stanton ... [et al.] (Dept. of Civil and Environmental Engineering, University of Washington).|
|Series||NCHRP report -- 596, Report (National Cooperative Highway Research Program) -- 596.|
|Contributions||Stanton, J. F., National Cooperative Highway Research Program., National Research Council (U.S.). Transportation Research Board., American Association of State Highway and Transportation Officials., University of Washington. Dept. of Civil and Environmental Engineering.|
|LC Classifications||TG326 .R67 2008|
|The Physical Object|
|Pagination||55 p. :|
|Number of Pages||55|
|LC Control Number||2008920212|
Elastomeric Bearings General Commentary This section is intended to assist in the design and detailing of elastomeric bridge bearings. The information included is intended to permit efficient fabrication, installation, and maintenance of these bearings. Elastomeric bearings have a low initial cost when compared to other bearing types, and. LAMINATED ELASTOMERIC BEARINGS Neoprene Bearing Pads provide a uniform transfer of load from beam to substructure. They permit beam rotation at the bearing point due to deflection or misalignment. They absorb vibration and prevent sound transfer, while reducing the destructive action of vibration between movable and stationary structural members.
Sep 28, · 6 Ken Ishii, Masaru Kikuchi, Takuya Nishimura, Cameron J. Black, Coupling behavior of shear deformation and end rotation of elastomeric seismic isolation bearings, Earthquake Engineering & Structural Dynamics, , 46, 4, Wiley Online Library. the rubber layer depends on the rotation to be absorbed. The expected horizontal movements strongly influence the thickness of the total rubber package. Introduction Functional requirements Since the European standard EN has applied to elastomeric bearings for architectural and civil-engineering applications. Besides the functional. (SLS), but with tighter limits for shear and rotation. c) Anchorage requirements for both pot bearings and elastomeric bearings are amended, again slightly more conservative. d) Reaction to sliding of bearings has been rationalised (for the effect on the structure). e) Guidance for uplift is provided.
Ľ ˛ ˇ ˝ ˚ˇ 36 INTERACTION OF REINFORCED ELASTOMERIC BEARINGS IN BRIDGE CONSTRUCTION Vol. 24, , No. 1, 34 – 40 stant value for a minimum 2 min. to minimize the viscoelastic effects. The performance of the spherical elastomeric bearing for the reduction in vibration was compared with that of the conventional bearing by performing vibration experiments on a scale-downed model. The rubber material characteristics and spherical shape are found to Cited by: 1. DESIGN GUIDELINES FOR ELASTOMERIC BEARINGS Elastomeric bearings shall consist of either plain elastomeric pads or steel-reinforced laminated pads. The bearings may be designed by either Method A (Article ) or Method B (Article ) of the .
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SyntaxTextGen not activatedBearings and Expansion Joints Chapter pdf WSDOT Bridge Design Manual M Page July Because the movement restriction imposed by a bearing must be compatible with the movements allowed by the adjacent expansion joint, expansion joints and bearings must be designed interdependently and in conjunction with the anticipated behavior.Chapter download pdf – Bearings July Bearing Types Bridge bearings are of two general types: expansion and fixed.
Bearings can be fixed in both the longitudinal and transverse directions, fixed in one directi on and expansion in the other, or expansion in both directions.
Expansion bearings provide for rotational movements of the.Ebook 27, · Abstract. As part of the efforts to improve the performances and reliability of the elastomeric bearings produced in Korea, this paper evaluates experimentally the validity of the ultimate loads of the design allowable values of KS F purposed for Cited by: 2.