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فهرست خدمات مراحل مختلف اكتشاف گچ و نمك List of Services for Gypsum and Salt Exploration منبع دانلود از پیوست یا این لینک 96-1740151.pdf

مجله STRUCTURE ، ژانویه 2018 فایل پی دی اف در 60 صفحه برخی از مطالب این نشریه : Post-Tensioned Concrete Construction Tendon Repairs and Modifications Fire Resistance of Flat Plate Voided Concrete Floor Systems Key Differences and Practical Applications for Cement and Gypsum Underlayments Support Restraints and Strength of Post-Tensioned Members Wood-Framed Shear Walls : Utilizing Force Transfer Around Openings Shrinkage-Compensating Concrete Designs Post-Installed Adhesive Anchor Systems : Reinforcing Bar Development Length using the Provisions of ACI 318 Structural Engineers and Climate Change 2018 IBC and 2018 IEBC Changes Related to Wood Construction Connecting Chicago’s “Second Shoreline” منبع دانلود از پیوست structure magazine 01 jan 2018.pdf