Post-Tensioned Glulam Beam-Column Joints with Advanced Damping Systems: Testing and Numerical Analysis

被引：60

作者：

Smith, Tobias ^{[1
]}

Ponzo, Felice C. ^{[2
]}

Di Cesare, Antonio ^{[2
]}

Pampanin, Stefano ^{[1
]}

Carradine, David ^{[1
]}

Buchanan, Andrew H. ^{[1
]}

Nigro, Domenico ^{[2
]}

机构：

[1] Univ Canterbury, Dept Civil & Nat Resources Engn, Christchurch 1, New Zealand

[2] Univ Basilicata, Dipartimento Strutture, I-85100 Potenza, Italy

来源：

JOURNAL OF EARTHQUAKE ENGINEERING | 2014年 / 18卷 / 01期

关键词：

Timber Construction; Pres-Lam; Seismic Testing; Multi-Story Timber; Glulam; BEHAVIOR;

D O I：

10.1080/13632469.2013.835291

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This article describes tests investigating a feasible source of passive damping for post-tensioned glue-laminated (glulam) timber structures. This innovative structural system adapts precast concrete PRESSS technology [Priestley et al., 1999] to engineered wood products combining the use of post-tensioned tendons with large timber members. Current testing is aimed at further improvement of the system through additional energy dissipation. Testing has favorably compared glue-laminated timber (not previously implemented in this way) with laminated veneer lumber (LVL) used in New Zealand. After initial benchmark testing with post-tensioning only, a simple, minimally invasive and replaceable type of hysteretic damper was added.

引用

页码：147 / 167

页数：21

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