Document Type : Original Article
Authors
1 Assistant Lecturer at Housing and Building National Research Center, Cairo, Egypt.
2 Associate Professor of Project Management, faculty of engineering at Mataria , Helwan University, Cairo, Egypt.
3 Professor of R.C Structure Housing and Building National Research Center, Cairo, Egypt
4 Professor of R.C Structures , faculty of engineering at Mataria, Helwan University, Cairo, Egypt.
Abstract
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