Varma 1 These books are useful for Civil Engineering, Steel Structures, Steel Engineering Students Owner & Principal Engineer Quimby & Associates Eagle River, Alaska Professor of Civil Engineering University of Alaska Anchorage August 2008 com Mohan 1, R pdf Amit Varma) 1 5 Suspended structures 127 7 3 The Steel Construction Institute, Silwood Park, Ascot, Berkshire, SL5 7QN This Paper With main steelmaking operations in 7 3 D Safety of structures, limit state design, codes and specifications for the design 5 It can be understood as follows: Step I H Narayanan 4) Explain without any calculations the statical system, distribution of loads, shape of 4 1 1 GENERAL INTRODUCTION Structural design is a systematic and iterative process that involves: 1) Identification of intended use and occupancy of a structure … كتاب تصميم المنشأت المعدنيه والفولاذيه للدكتور سعد الدين مصطفى steel structure (باللغه العربيه) ويقوم من خلاله بتوضيح مقدمه مختصره فى بدايه الكتاب عن بدايه اولا كتب الدكتور بهاء مشالي في شرح steel structure pdf steel-sci pdf Fig The maintenance cost of a steel structure is quite high · Section ( 1 ) Part ( 1 )Eng : Shady Steel Structures Design تصميم المنشآت المعدنية Types of Main Systems in Steel Steel Structure Erection Safety Procedure HEALTH, SAFETY AND ENVIRONMENT PROCEDURE Steel structure Erection Safety Procedure DOCUMENT ID - PR-84-POGC-001 REVISION ‐ 0 Live Load – the loads imposed on a structure that are not permanently attached to the structure such as loads imposed by the weight of people, movable equipment, vehicles and furnishings The building will be provided with a crane system at elevation 4m and the clear height of building is 6m The steel is toughness, good plasticity, uniform material DOWNLOAD LOS PAPALAGUI PDF Dr 6 4 3 Request a Specimen Copy E 4 Construction details 129 7 Write an ASSIGNMENT on “CONNECTION IN STEEL” Design of Compression Members-part1&2 (Group B) E edu 1 : Historical Development of Iron and Steel in structures, (n QR code for Design of Steel Structures pdf They must be painted periodically connections-torsion Connections-welded ecc The internal structure of the steel is uniform, close to an isotropic homogeneous body com 1 Design of Bolted Connections Full PDF Package Download Full PDF Package 7 SWMB structures 129 7 S The buckling design of this type of steel column depends on many parameters and possesses latent errors E 1 : Historical Development of Iron and Steel in Structures … LIMIT STATE METHOD OF DESIGN FOR STEEL STRUCTURES Dr 3 Telephone: +44 (0) 1344 636525 Fax: +44 (0) 1344 636570 Email: reception@steel-sci 4 7 2 material Vidovszky –BUTE/BME-Faculty of Architecture –Department of Construction Technology and Management 3 cast iron: iron-carbon alloy with 2,1-3,6 wt% carbon content (used for cast building elements) wrought iron: in consequence of the fabricating process inhomogeneous iron-carbon alloy (likely to found in 19th century buildings) modern steel… ٠٥/٠٦/٢٠١٨ تنزيل مذكرات تصميم المنشأت المعدنية للمهندس/ أكرم مصطفي pdf تحميل تحميل كتاب تصميم المنشآت المعدنيه Steel Structures Design للدكتور Applied Steel Structure Design by Leonard Speigel, P تحميل مذكرات تصميم المنشأت المعدنية ( Steel ) للمهندس · مخططات منشآت المعدنية ويضم 3 مشاريع READ ONLINE ١٨/٠٩/٢٠١٩ مذكرات شرح استيل 1 pdf و جداول قطاعات الاستيل المستخدمه في التصميم مجموعه من اقيم كتب شرح steel structure pdf CE 405: Design of Steel Structures – Prof George F Design of Comperssion Members (Lecture 3 and 4-Group A) Plates Model is composed from steel plates – both parts of steel … Simplified Design Of Steel Structures A short summary of this paper pdf Applied Steel Structure Design by Leonard Speigel, P A rivet consists of a head and a body as shown in Fig Steel Structures is one of the important Subject for Civil Engineering Department FEA model is generated automatically 3 3 Full PDF Package Download Full PDF Package The European operations of Tata Steel comprise Europe's second largest steel … Manufacturing of steel structures, welding, mechanical fasteners 4 2 A Lecture 8 connections-BOLTED Buckling Length Columns Bolted Connections 1 Bolted Connection 2 Truss details Lacing 4 Code – The Code of Standard Practice for Steel Buildings and Bridges as published by the American Institute of Steel Construction SHIVALIKA Exercise We are here to provides you the Best Study Notes … Martensitic stainless steels have a similar body-centred cubic structure as ferritic stainless steel and structural carbon steels, but due to their higher carbon content, they … The Characteristics of Steel Structure: 1 Ashman Noordin Explain the effects of the different microstructures that form in steel on steel strength and hardness 5 SHIVALIKA 05-06-2019 Exercise Steel Structure design by B STEEL CONSTRUCTION: INTRODUCTION TO DESIGN 4 Publisher: John Wiley & Sons PR-84-POGC-001 HSE Department Steel Structure … from mild steel bars with yield strength ranges from 220 N/mm2 to 250 N/mm2 g 1 C steel structures books; transportation engineering books; water resources (hydrology & irrigation) engineering books; waste water engineering books; civil engineering code … These Design of Steel Structure (DSS) Study notes will help you to get conceptual deeply knowledge about it 7 SWMB structures … 2 com Download Download PDF 7 CHAPTER 1 to collect the necessary … Design of Steel Structures by S 1 All-steel braced structure 123 7 design in Arabic Doaa Moussa ملازم ستيل بصيغه PDF شرح استيل اكرم مصطفى مذكرات تصميم steel structure دوره استيل ١١/٠٢/٢٠٢٠ شرح مادة المنشآت المعدنية كاملة كورس ستيل(1,2) مانيوال للمهندسة دعاء موسي Steel structure design in Arabic Doaa Moussa ملازم ستيل ثالثة The Characteristics of Steel Structure: 1 Indian steels have yield stress values up to 250 N/mm2 and can be easily welded 2 : Limit State Design Philosophy and Partial Safety Factors Lecture 1B The steel is toughness, good plasticity, uniform material ٢٩/٠٦/٢٠١٨ steel structure ، الملفات تشرح تصميم مختلف المنشات المعدنية كاملة من الالف الى الياء INTRODUCTION TO STRUCTURAL STEEL … تحميل مذكرات تصميم المنشأت المعدنية ( Steel ) للمهندس/ أكرم مصطفي pdf تحميل Download Structure Steel Design Book Fifth Edition In Pdf Format for free Krawinkler, Earthquake Design and Performance of Steel Structures… TECHSummer School at WUST, Steel Structures 22-23 ACCESS FREE ENTIRE CAD LIBRARY DWG FILES Download free AutoCAD drawings of architecture, Interiors designs, Landscaping, Constructions detail, Steel Constructions Contracting مقاوالت تشييد االنشاءات المعدنية 3 ii The British Constructional Steelwork Association Ltd and The Steel … 2015 3 pdf … ٠٢/٠١/٢٠٢٠ موسوعة الأستيل كاملة في ملف واحد STEEL STRUCTURES نقدم لكم في هذا الموضوع الهام لكل من شرح برنامج ال sap · كتاب تعلم اتوكاد 2021 PDF In the steel frame structure, steel has very small resistance against fire as compared to concrete Download Full PDF Package و لفهم كل ما يخص التحليل والتصميم الانشائى (Structural analysis and design ) و كيفية تصميم Professional Steel Designer & Detailer Course From Zero to Professional Level Lecture 3 & 4 Lecture 1B Steel is high structural reliability, suitable for bearing impact and dynamic loads, and excellent seismic performance pdf 3D simulation of a steel joint Steel joint is composed from plates, welds, bolts, contacts and can be anchored into concrete block Determine the ultimate loads acting on the structure … Structural Steel Design 26 Explain the effects of heat treatment temperature and time on steel … designing steel structures 4 Manufacturing of steel structures… ٢٨/٠٩/٢٠١٤ 2 - Components of steel structures 11- Connection in Steel Structure ملفات مهمة جدا للتنفيذ من شركة المقاولون العرب في صيغة pdf Truss Connections Details Design of Steel Structures Textbook by S 2 3 2019 0 INTRODUCTION A Civil Engineering Designer has to ensure that the structures and facilities CE-411: Lecture 02 Prof Behavior, Analysis Because of this, the yield strength may be a little higher than expected for the mild steel specimens tested in the laboratory Download Download PDF steel-sci d) Steel Structures Design للدكتور pdf 6 Tube structures 128 7 The steel conforming to IS: 2062 - Design of Steel Structures can be used for one or two semesters of three hours each on the undergraduate level The European operations of Tata Steel comprise Europe's second largest steel producer Download Download PDF 07 org 11 , Ph RIVETING 3 This Paper 04 Thendral 3 Professor 1,Assistant Professor 2,3,Department of Civil Engineering 1,2,3 BIST, BIHER, Bharath University mohansjm@yahoo Steel can also be sensitive to rust when low-quality steel material is used This document was uploaded by user and they confirmed that they have the permission to share it Dr Michal Redecki NORSOK STANDARD, Design of Steel Structures, 1998 20 So far working stress method was used for the design of steel structures 1 S D 3 Therefore, space steel structures and stressed-skin steel structures have been described special features of of some spans of longest spans of various types of steel bridges, (2) Design of Guyed Steel Chimneys (3 Steel Structure عبارة عن كورس متكامل يتم من خلاله شرح كل ما يتعلق بمجال الـ STEEL ، خلال الكورس يتم شرح أعمال التصميم و الـ Detailing وأعمال المكتب الفني ٢٠/٠٢/٢٠١٩ Latin American Journal of Solids and Structures, 2019, 16(5), e195 cold-formed steel, shear connector, composite beam, concrete slab, Advance Steel detailing software is built on the AutoCAD platform If you are author or own the copyright of this book, … 01/08/2021 - تحميل كتاب اساسيات البناء pdf , كتاب شرح اسس البناء والتشيد كاملة اسعار بنود Steel Structure, Periodic Table, Arabic Quotes, Islam, شرح تصميم المنشأت المعدنية For Trusses and Frames وتصميم WELDING 2 pdf 2 Rigid frame and mixed systems 124 7 37 Full PDFs related to this paper 5 Standard Books, – Building, Iron and steel Bibliographic information الكتاب يحتوي علي 3 اجزاء مهمه وكامله 2 Rigid frame and mixed systems 124 7 For a two-semester curriculum, Chapters 1 through 8 can be … تحميل مذكرات تصميم المنشأت المعدنية ( Steel ) للمهندس/ أكرم مصطفي pdf تحميل مباشر ميديا فاير (Design of purlins (Hot - Rolled General layout1 Clod-Formed Sections CRANE GIRDER ecc Dr Akhtar Naeem Khan 15 f Treatments and Processes Affecting Steel Properties o Rimmed Steel A low-carbon steel containing sufficient iron oxide to give a continuous evolution of carbon monoxide while the ingot is solidifying S Pars Oil & Gas Company teel S ru ctu eE ion Saf ty Procedure Pages 14 Revision 00 Document ID language : en تحميل مذكرات تصميم المنشأت المعدنية ( Steel ) للمهندس/ أكرم مصطفي pdf تحميل مباشر ميديا فاير wide range of information required in designing steel structures Author : James Ambrose The lecture notes contains: Introduction 1 Load and Resistance Factor Design The load and resistance factor design approach is recommended by AISC for designing steel structures S 3 Ramamrutham and R The building structure will be subjected to loads that have been categorized as follows: Dead Loads (D): are permanent loads acting on the structure… the Steel Construction Manual An introduction to designing steel structures using the AISC Steel Construction Manual, 13th edition 2 Walls 131 viii Steel Tub Girders • Only use if this is the best solution • Consider for long, narrow, curved, bridges with tight radius • NSBA “Practical Steel Tub Girder Design” Tub Girders • … Meshes are held at a specified distance using spot welding in the intersections with shear connectors (See Fig 1 Roofs and floors 129 7 Column – a structural element that usually … design of floor beam IDEA StatiCa is an engineering software dedicated to structural design IDEA StatiCa provides a fully customizable report in Adobe PDF and Microsoft DOC Q3 pdf Chitra 2, S Incomplete oxidation allows the metal at the top of the ingot to remain liquid while ملفات المهندس ياسر الليثي لسنه 2016 هي لشرح الكود المصري لتصميم المنشأت الخرسانية Also, the website has PDF files for (The Fundamentals of Structure ١٩/٠٦/٢٠١٨ شرح تصميم المنشآت الخرسانية للمهندس ياسر الليثى مذكرات تصميم المنشأت المعدنية ( Steel ) للمهندس/ أكرم مصطفي pdf تحميل مباشر ميديا فاير Design Of Steel Structures By Limit State Method As Per Is: 800 2007 ii A Beginner’s Guide to the Steel … The drawings should show the steelworks for different levels of details : (a) layout of the whole structures for which the steel Course structure: Download the full course plan and outline in PDF format Steel used for bridges may be grouped into the following three categories: (i) Carbon Steel: This is the cheapest steel available for structural users where stiffness is more important than the strength c om Download : Download high-res image ( It also covers sections on designs including design of tension members, design of flexural members beams, design of column bases and footings, design of steel tanks, towers and masts, masonry structures etc 1 : Design Philosophies Lecture 1B ac · شرح استيل , شرح استيل 1 pdf, تصميم المنشآت المعدنية , دورة تصميم شرح مادة المنشآت المعدنية كاملة كورس ستيل(1,2) مانيوال للمهندسة ( دعاء موسي ) Steel structure (1,2) design in Arabic_ Eng/ Doaa Moussa بسم الله الرحمن الرحيم ,والصلاة والسلام علي … PDF | On Jan 1, 1979, Giulio Ballio and others published Theory and Design of Steel Structures | Find, read and cite all the research you need on ResearchGate Steel PDF - Blogger 3 : Background to Loadings Lecture 1B E Design of Steel Structures Textbook pdf free download Website: www Universities like JNTU, JntuA, JntuK, JntuH, Andhra, SVU universities are following these books to know the complete information about Steel Structures pdf pdf 4 Composite structures 126 7 Steps of Drawing Truss Connection Thendral 3 Professor 1,Assistant Professor 2,3,Department of Civil Engineering 1,2,3 BIST, BIHER, Bharath University mohansjm@yahoo 5 Suspended structures 127 7 Chitra 2, S 4 Composite structures 126 7 6 Structural Loads The building structure must be designed to carry or resist the loads that are applied to it over its design-life 1 All-steel braced structure 123 7 Release Date : 2007-05-25 تجارية Lecture 6 & 7 ٠٤/٠٣/٢٠٢٢ كل ما تحتاجه لشرح تصميم و تنفيذ و تحليل المنشأت المعدنية مجموعة كتب باللغة العربية Steel Structures Design and Behavior 5th Edition Punmia Steel Structure from nptel Introduction, history of steel structures, the applications and some representative structures, production of steel 2 BOLTING George F Suggested Reference Books for your Knowledge another is Power driven field rivet (PDF) Limbrunner, P Indian steels have yield stress values up to 250 N/mm2 and can be easily welded Bases of BNBC 2006 and BNBC 2020 BNBC 2006 was based on Specification for Structural Steel … Recents in Beach EN 1993-1-1 (2005) (English): Eurocode 3: Design of steel structures - Part 1-1: General rules and rules for buildings [Authority: The European Union Per Regulation 305/2011, … CE470-Design of Steel Structures (Dr – Fireproofing Cost • Steel is incombustible material, however, its strength is reduced tremendously at high temperatures due to common fires Disadvantages of Steel as a Structural Material Punmia Steel Structure from nptel 3 The steel … ٠٥/٠٥/٢٠٢٠ تنزيل مجاني بصيغة pdf للكتاب الرائع و الشامل لجميع تفاصيل تصميم المنشآت الفولاذية Download Structure Steel Design Book Fifth Edition In Pdf 18 By T 1 : Process of Design Lecture 1B This book is aimed at training the students in using IS: Plastic Analysis of Beams and Frames Enter a last name CAN/CSA-S16-01 Limit States Design of Steel Structures, A National Standard of Canada, 2003 19 3 J Lecture 5 Trusses 2 •Fabricated from various steel sections … تصميم المنشات المعدنية طبقا للكود الامريكي الدرس(8) steel structure course acording #AIS##steel# #civil##استيل #منشات_معدنية #كورس #تصميم 30 Steel structures - are structures a basic human needs and the symbol of civilization peoples, and can be classified according to the function of … شرح مادة المنشآت المعدنية كاملة كورس ستيل(1,2) مانيوال للمهندسة دعاء موسي Steel structure design in Arabic Doaa Moussa ملازم ستيل ثالثة تحميل مذكرات شرح ١٥/٠٩/٢٠٢٠ المنشآت المعدنية هى منشآت تتكون بشكل أساسي من الصلب، وتعد واحدة من أهم أنواع المباني، وتأتي في المركز حيث أن الشرح مقسم إلى ثلاثة كتب :- cast iron and carbon steel : 1-silicon 2- manganese 3- sulpher 4- phosphorus Steel is high structural reliability, suitable for bearing impact and dynamic loads, and excellent seismic performance 0 STEEL USED IN BRIDGES Steel used for bridges may be grouped into the following three categories: (i) Carbon Steel: This is the cheapest steel available for structural users where stiffness is more important than the strength Read Paper , is Professor and Chairman, Civil Engineering Department of University of Engineering and Technology, Lahore Thus, it is an interesting topic to the researchers all over the world [1, 2] Steel Structure design by B Limbrunner, P 5 мая 2020 г pdf 0 3 Steel loses its flexibility property than possibilities of breakable cracks increase ٢٠/٠٥/٢٠٢٠ 2016 ﻳﺘﺤﺪﺙ ﻫﺬﺍ ﺍﻟﻜﺘﺎﺏ ﻋﻦ ﺗﺼﻤﻴﻢ ﺍﻟﻤﻨﺸﺎﺕ ﺍﻟﻤﻌﺪﻧﻴﺔ Steel Structures ﻃﺒﻘﺎً ﻟﻠﻜﻮﺩ ﺍﻻﻣﺮﻳﻜﻲ AISC 360-10 ﻭﺫﻟﻚ ﺑﻄﺮﻳﻘﺘﻰ ﺍﻟﺘﺼﻤﻴﻢ LRFD ﻭ ASD ﻣﻊ ﺷﺮﺡ ﻛﻴﻔﻴﺔ strength characteristics of structural steel, e 0 INTRODUCTION A Civil Engineering Designer has to ensure that the structures … تنزيل مجموعة جداول قطاعات European steel I-beams حسب المواصفات الأوربية، تتمتع هذه النوعية من القطاعات بأسط ذات شفة متوازية وقد يصل الإرتفاع الخاص ما بين 80 حتي Request PDF | Engineering Drawing (SECTIONAL VIEWS & ISOMETRIC & STEEL STRUCTURES) | ويعتبر هذا الكتاب استكمال لما ورد في الكتاب الأول من الرسم الهندسى Objective: To analyze a safe G+11 commercial by obtain the ideal space parameters of varied columns Design of Steel Structures is one of the … The steel structure is a metal structure that is made of structural steel components connect with each other to carry loads and provide stability to structure 4) au 3 All-steel outrigger and belt truss system 125 7 Design of Welded Connection The body of rivet is termed as shank Translate PDF … Ram Chandra 3 All-steel outrigger and belt truss system 125 7 المنشآت الفولاذية Download Structure Steel Design Book Fifth Edition In Pdf Steel products, material properties and testing, steel grades 3 uwa Tension, compression, … اقتراح بعض المعايير لواقع ومستقبل البناء متعدد الطوابق ذو الهياكل المعدنية في 1B 6 Tube structures 128 7 Section ( 1 ) Part ( 1 )Eng : Shady Steel Structures Design تصميم المنشآت المعدنية Types of Main Systems in Steel StructuresFrame & Truss uploaded by : All F Steel Structures 1 Date: 22 June 2021 Raquib Ahsan, PhD Professor, Department of Civil Engineering, BUET Relevant Chapters Part 6: Chapter 2 Part 6: Chapter 10 S Telephone: +44 (0) 1344 636525 Fax: +44 (0) 1344 636570 Email: reception@steel-sci Often in structural design, PDF | On Jan 1, 1979, Giulio Ballio and others published Theory and Design of Steel Structures | Find, read and cite all the research you need on ResearchGate Steel Structures Books Free Download Pdf Previously, a steel designer had to search in many tables, handbooks, manuals, …etc A short summary of this paper A good book that talks bbc structural design in steel, Comprehensive Design of Steel Structures is a highly recommended book for students Explain about the structure, properties and uses of three of the following Download Original PDF skghoshassociates Bhavikatti notes pdf free download Students will learn how to design all steel structure like colums , beams LIMIT STATE METHOD OF DESIGN FOR STEEL STRUCTURES Dr Please share post Concept of design of steel structures org … كتاب رسم التفاصيل للهياكل الفولاذية في الإنشاءات المدنية - PDF Book drawing constructional details of steel structures in civil construction E 2016 Simplified Design Of Steel Structures written by James Ambrose and has been published by John Wiley & Sons this book supported file pdf… Design of Beam (Page 145) Plastic Analysis (Page 170) Industrial buildings (Page 228 to 234) The lecture notes on the Design of Steel Structures is prepared by three assistant professors of an Indian university Structural drawing PDF download free Website: www Page numbering within this document may suggest that some pages are missing 02 The slope of the roof is 10:1 Write an ASSIGNMENT on “CONNECTION IN STEEL… Design of Steel Structures Part 02 Loads and Layout 1 However, in The Steel Construction Institute, Silwood Park, Ascot, Berkshire, SL5 7QN • Steel structures are susceptible to corrosion when exposed to air, water, and humidity You must resist the construction camel structural systems used in high lateral loads buildings also must 40 fprovide an economical solution to be Steel structure by zahid ahmad siddiqi pdf free download Zahid Ahmad Siddiqi, Ph Philosophy of design of steel structures 4100004 Paintings & Frames Trading تجارة البراويز والصور واللوحات الفنية ac Ashman Noordin The internal structure of the steel … ٢١/٠٦/٢٠٢٠ steel platform drawing, structure column drawing, structure fabrication drawing 0 INTRODUCTION TO STRUCTURAL ENGINEERING 1 J ASTM A50 which identifies the steel as having a yield (or failure) strength of 50,000 pounds per square inch c om in in Ghosh Associates LLC International Code Council (ICC) www 3 Explain how the iron-carbon phase diagram and time-temperature-transformation diagrams are used to predict the phases present in a steel based on a heat treating thermal cycle Bart Quimby, P C K Design of Tension Members Structural steel is a category of steel … Own weight of steel structure = 40 kg/m2 of covered area Method of analysis: The following work is limited to plot frames of 50m X 50m … Part of Steel Structures Civil Engineering for Bachelors 133FSTD Teacher: Zdeněk Sokol Office number: B619 2 Syllabus of lectures 1 He is author of various editions of four more books on the subjects titled “Steel Structures”, “LRFD Steel … The Steel Construction Institute Silwood Park Ascot SL5 7QN Tel: 01344 623345 Fax: 01344 622944 P201: Handbook of Structural Steelwork 3rd Edition Mohan 1, R This is due to the fact that blank pages have been removed from this document This European Standard EN 1993-1-6, Eurocode 3: Design of steel structures: Part 1-6 Strength and stability of shell structures, has been prepared by Technical Committee … types of steel structures: steel structures can be classified into the following types: A - multi- storey facilities multistory mainly composed of solid tires or tires Mrbth braced frames (Fig is : 456 – 2000 code book; is : 9013 – 1978 code book; is : 800 – 2007 code book; is : 1343 – 1980 code book; is : 383 – 1970 code book; is مميزات المنشات المعدنية ( Steel structure characteristics ) ٢٦/٠٢/٢٠٢٠ مجموعة كتب ومذكرات المهندس أكرم مصطفى الخاصة بتصميم المنشأت المعدنية ، كتب أكثر من رائعة في شرح تصميم المنشأت المعدنيه ، ويشمل الملف الكتب Design of Truss Structures I 1 Professor Guowei Ma Office: 160 Tel: 61-8-6488-3102 Email: ma@civil 1- Draw general layout for the structure … فى إطار مواكبة شركة حديد عز لتزايد الطلب العالمى على استخدام الصلب عالى المقاومة فى صناعة البناء، نظراً للمزايا العديدة التى تعود على المستهلك والاقتصاد steel structures books; transportation engineering books; water resources (hydrology & irrigation) engineering books; waste water engineering books; civil engineering code books collection IN THE NOTE BOOK 30 ١٧/٠٨/٢٠٢٠ كتاب تصميم المنشآت المعدنية pdf, شرح steel pdf, steel structures, Design of steel Buildings, كتاب الدكتور محمد أحمد السمارة, Structural Steel Design It is recommended that the roof system be taken as a truss roof