Modelling and Seismic Response Analysis of Italian pre-code and low-code Reinforced Concrete Buildings. Part I: Bare Frames

被引：21

作者：

De Risi, Maria Teresa ^{[1
]}

Di Domenico, Mariano ^{[1
]}

Manfredi, Vincenzo ^{[2
]}

Terrenzi, Marco ^{[3
]}

Camata, Guido ^{[3
]}

Mollaioli, Fabrizio ^{[4
]}

Noto, Fabrizio ^{[4
]}

Ricci, Paolo ^{[1
]}

Franchin, Paolo ^{[4
]}

Masi, Angelo ^{[2
]}

Spacone, Enrico ^{[3
]}

Verderame, Gerardo M. ^{[1
]}

机构：

[1] Univ Naples Federico II, Dept Struct Engn & Architecture, Via Claudio 21, I-80125 Naples, Italy

[2] Univ Basilicata, Sch Engn, Potenza, Italy

[3] Univ G Annunzio Chieti Pescara, Dept Engn & Geol, Pescara, Italy

[4] Sapienza Univ Rome, Dept Struct & Geotech Engn, Rome, Italy

来源：

JOURNAL OF EARTHQUAKE ENGINEERING | 2023年 / 27卷 / 06期

关键词：

Nonlinear static analysis; nonlinear dynamic analysis; multiple stripe analysis; global collapse; flexure-shear interaction; joint damage; usability-preventing damage; BEAM-COLUMN JOINTS; FRAGILITY ASSESSMENT; SHEAR-STRENGTH; RC BUILDINGS; CAPACITY; PERFORMANCE; CURVES; SAFETY;

D O I：

10.1080/13632469.2022.2074919

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This study investigates the seismic response of reinforced concrete buildings designed according to Italian regulations and construction practices for three different post-WWII periods, up to the 1990s. Additional key investigated parameters are the number of stories and the site hazard. The main issues related to non-seismic and early seismic design practices are discussed. The study compares the seismic response of the buildings, investigated through nonlinear static and dynamic analyses, with reference to two performance levels, confirming and quantifying the increase in performance with the design codes evolution. The seismic behavior of infilled frames is investigated in the companion paper.

引用

页码：1482 / 1513

页数：32

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