Abstract
In this paper, we carried out numerical analyses on pounding superstructures, which consist of expansion joint, concrete floor slab and steel girder, by using the 3-dimensional finite element method. To be more precise, the damage level of the expansion joint and concrete slab is simulated. From the numerical analyses, the finger part of the expansion joints is lifted up from about 20mm to 200mm. The serviceability for the emergency car is also investigated by using the vertical gap between the expansion joints. From the result, it is found that the emergency cars are necessary to traverse in low speed when the impact velocity is larger than 2.0m/sec.
| Original language | English |
|---|---|
| Pages (from-to) | 1027-1036 |
| Number of pages | 10 |
| Journal | Doboku Gakkai Ronbunshuu A |
| Volume | 65 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Dec 1 2009 |
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All Science Journal Classification (ASJC) codes
- Civil and Structural Engineering
- Building and Construction
- Mechanics of Materials
- Mechanical Engineering
Cite this
Damage estimation of girder end for pounding of girders and investigation of serviceability for the emergency car. / Miyasada, Ryoji; Kajita, Yukihide; Otsuka, Hisanori; Kitahara, Takeshi.
In: Doboku Gakkai Ronbunshuu A, Vol. 65, No. 4, 01.12.2009, p. 1027-1036.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Damage estimation of girder end for pounding of girders and investigation of serviceability for the emergency car
AU - Miyasada, Ryoji
AU - Kajita, Yukihide
AU - Otsuka, Hisanori
AU - Kitahara, Takeshi
PY - 2009/12/1
Y1 - 2009/12/1
N2 - In this paper, we carried out numerical analyses on pounding superstructures, which consist of expansion joint, concrete floor slab and steel girder, by using the 3-dimensional finite element method. To be more precise, the damage level of the expansion joint and concrete slab is simulated. From the numerical analyses, the finger part of the expansion joints is lifted up from about 20mm to 200mm. The serviceability for the emergency car is also investigated by using the vertical gap between the expansion joints. From the result, it is found that the emergency cars are necessary to traverse in low speed when the impact velocity is larger than 2.0m/sec.
AB - In this paper, we carried out numerical analyses on pounding superstructures, which consist of expansion joint, concrete floor slab and steel girder, by using the 3-dimensional finite element method. To be more precise, the damage level of the expansion joint and concrete slab is simulated. From the numerical analyses, the finger part of the expansion joints is lifted up from about 20mm to 200mm. The serviceability for the emergency car is also investigated by using the vertical gap between the expansion joints. From the result, it is found that the emergency cars are necessary to traverse in low speed when the impact velocity is larger than 2.0m/sec.
UR - http://www.scopus.com/inward/record.url?scp=79954449709&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79954449709&partnerID=8YFLogxK
U2 - 10.2208/jsceja.65.1027
DO - 10.2208/jsceja.65.1027
M3 - Article
AN - SCOPUS:79954449709
VL - 65
SP - 1027
EP - 1036
JO - Doboku Gakkai Ronbunshuu A
JF - Doboku Gakkai Ronbunshuu A
SN - 1880-6023
IS - 4
ER -