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Date: 20050111 |
20050111 | |
1992 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:28761
Description: Passive means of reducing airborne noise may take effect either on its transmission and relection, or ^r its generation by a source of vibration. The latter method can involve either the isolation of … More
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Authors:
Coveney VA | Ahmadi HR
Date: 20050106 |
20050107 | |
1990 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:28584
Description: -
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Date: 20040827 |
20040902 | |
1993 | | | | | | |
Subject: External/Others
Type: Article
Identifier: vital1:28540
Description: Data are presented on the damping levels attainable from high damping natural rubber (HDNR) vulcanisates that are capable of meeting most of the properties specified in structural bearing standards. T… More
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Date: 20030923 |
20041202 | |
1999 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:25982
Description: Experimental techniques for applying simultaneous torsion and tension of a rubber cylinder, and for simultaneous simple shear in orthogonal directions of a double shear testpiece, are described and th… More
Date: 20030923 |
20050110 | |
1995 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:26379
Description: The objective of the work described in the paper is to establish simple rules and equations for the design of isolated structures. Attention is focussed on three aspects: response in an earthquake, mo… More
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Date: 20030923 |
20050111 | |
1993 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:26611
Description: Four areas of work related to the performance of high damping natural rubber bearings are described here. The incorporation of carbon-black into the rubber compound used for the isolators results in t… More
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Authors:
Ahmadi HR
Date: 20030923 |
20050110 | |
1994 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:25759
Description: Measurements have been made of the loss factors of freely suspended steel bars damped with a layer of viscoelastic material, generally constrained with a secondary metal layer. The work serves to appr… More
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Date: 20030923 |
20050110 | |
1995 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:26234
Description: This paper discusses two current areas of research related to the design and performance of High Damping Natural Rubber (HDNR) isolators used in base-isolation of buildings and structures. MRPRA has r… More
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Authors:
Fuller KNG | Ahmadi HR
Date: 20030923 |
20030923 | |
2000 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:25968
Description: By reducing the seismic forces transmitted into a building, base isolation provides effective protection to the structure and contents. High damping rubber (HDR) bearings are a simple and economical m… More
Date: 20030923 |
20030923 | |
1998 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:26640
Description: The first part of the paper uses Rivlin’s general solution to the torsional deformation of an elastomeric cyclinder as a “Benchmark” problem to assess the accuracy of commercially available FE package… More
Authors:
Fuller KNG | Ahmadi HR
Date: 20030923 |
20050111 | |
1996 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:26390
Description: A curvilinear hysteretic model of HDNR able to accommodate the stiffening of the rubber at large shear deflections is presented. Predictions of structural accelerations or bearing displacement produce… More
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Date: 20030923 |
20050111 | |
1996 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:25760
Description: The long-term stability of the properties of high damping natural rubber (HDNR) isolators is important to structural engineers. Conventional natural rubber bearings have been employed for many years a… More
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Date: 20030923 |
20050111 | |
1997 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:26553
Description: Most rubber engineering components are used to connect one system to another while providing a degree of shock or vibration isolation. This is achieved by permitting relative motion, so that the key p… More
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Date: 20030923 |
20050110 | |
1996 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:26249
Description: Many engineering textbooks analyse the performance of simple combinations of springs and dashpots used to achieve vibration or shock isolation. The Kelvin model (Figure 1) is the simplest such system,… More
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Date: 20030923 |
20050111 | |
1995 | | | | | | |
Subject: TARRC
Type: Article
Identifier: vital1:25918
Description: Different strategies using elastomers to control noise are considered. Air-borne noise can be absorted by anechoic coatings or reflected by acoustic barriers. Alternatively the generation of noise can… More
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