Home
Add Document
Sign In
Create An Account
Seismic Design of Reinforced Concrete Buildings
Recommend Documents
No documents
Seismic Design of Reinforced Concrete Buildings
Download PDF
59 downloads
7003 Views
56KB Size
Report
Comment
12.2.3 Frame
Layout
and Proportioning ... requisite seismic forces without overloading the adjacent
beamYcolumn
joints and
columns
. Special ... Page
2
...
DGXDOV\VWHPFRPSDUHGZLWKRUIRUWKHVKHDUZDOOV\VWHP 7KHUHVXOWLQJVDYLQJVLQWKHIRXQGDWLRQ FRVWVPD\PRUHWKDQRIIVHWWKHH[WUDFRVWRIWKHDGGHGIUDPHV
)UDPH/D\RXWDQG3URSRUWLRQLQJ
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
),*85('LPHQVLRQDOOLPLWVRIEHDPVDQGFROXPQVRIVSHFLDOPRPHQWIUDPHVDFFRUGLQJWR$&,D EHDPVSDQE EHDP FURVVVHFWLRQF FROXPQFURVVVHFWLRQ7KHEXLOGLQJFRGHSHUPLWVEHDPVZLGHUWKDQFROXPQVZLWKLQVRPHOLPLWVQRWVKRZQ
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
'HVLJQD6WURQJ&ROXPQ:HDN%HDP6\VWHP
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
×
Report "Seismic Design of Reinforced Concrete Buildings"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
×
Sign In
Email
Password
Remember me
Forgot password?
Sign In
Our partners will collect data and use cookies for ad personalization and measurement.
Learn how we and our ad partner Google, collect and use data
.
Agree & close