International Journal of Civil Engineering
IJCE
Engineering & Technology
http://ijce.iust.ac.ir
18
agent2
1735-0522
2383-3874
10.22068/IJCE
en
jalali
1387
12
1
gregorian
2009
3
1
7
1
online
1
fulltext
en
Diagonal Compression Criterion for Compression Reinforcement Ratio in HSRC Flexural Members
Research Paper
Research Paper
<font size="1" face="Times-Italic"><font size="1" face="Times-Italic"><p align="left">Limit to the tension reinforcement ratio in flexural high strength reinforced concrete (HSRC) members is</p><p align="left">based on the requirement that tension failure as sufficient rotation capacity are ensured at ultimate limit state.</p><p align="left">However, the provisions for the total amount of longitudinal reinforcement ratio ( and ) are not associated with</p><p align="left">any rational derivation. In this paper, a quantitative measure to evaluate an upper limit to the compression</p><p align="left">reinforcement ratio of flexural HSRC members is proposed. The quantitative criterion to can be derived</p><p align="left">from i) steel congestion and ii) considerations that are related to the diagonal compression bearing capacity of the</p><p align="left">members. In this paper it is shown that, when shear loading is dominant, the limit to is set by the diagonal</p><p align="left">compression criterion. Parameters that affect this limit are deeply investigated and the expressions were derived for</p><p align="left">different end conditions, to provide an additional tool for a better design and assessment of the flexural capacity of</p><p align="left">HSRC members.</p></font></font>
Congestion Criterion, Diagonal Compression, HSRC, Upper Limit to , End conditions.
19
26
http://ijce.iust.ac.ir/browse.php?a_code=A-10-94-5&slc_lang=en&sid=en
A.A.
Maghsoudi
maghsoudi.a.a@mail.uk.ac.ir
`180031947532846006048`

180031947532846006048
Yes
H.
Akbarzadeh Bengar
h_akbarzadeh_b@yahoo.com
`180031947532846006049`

180031947532846006049
No