SlideShare a Scribd company logo
1 of 26
QUALITY CONTROL IN
CONSTRUCTION SITE
Submitted by :
Mohamed Ashraf
Ahmed Hamdy
Nada Ahmed
TECHNICAL INSPECTION STAGES
Off-site inspection
Primary inspection
Regular technical inspection
Additional technical inspection tests
ACCEPTANCE & REFUSAL OF MATERIALS
Acceptance of materials
Some cases in which the materials are delivered
from a trusted source of production with a
renowned reputation in the production of these
materials, Acceptance can be made based on the
product's certificate.
ACCEPTANCE & REFUSAL OF MATERIALS
Refusal of materials
In case the material doesn't meet the requirements
of the standard specifications , it should not be
used. The technical inspector should acquire the
site engineer or the quality control officer's
approval of refusing the material.
‫العينات‬ ‫اخذ‬ ‫طرق‬
‫عينات‬‫األسمنت‬
‫من‬ ‫اكثر‬ ‫الواحدة‬ ‫العينة‬ ‫تمثل‬ ‫اال‬ ‫يراعى‬20‫ذات‬ ‫الواحدة‬ ‫الحمولة‬ ‫من‬ ‫طنا‬
‫واحد‬ ‫مصدر‬ ‫من‬ ‫الوارد‬ ‫الواحد‬ ‫الصنف‬
‫عن‬ ‫المسحوبة‬ ‫العينات‬ ‫اوزان‬ ‫يقل‬ ‫ال‬5‫عينة‬ ‫على‬ ‫للحصول‬ ‫جيدا‬ ‫تخلط‬ ‫كجم‬
‫متجانسة‬
‫العينات‬ ‫اخذ‬ ‫طرق‬
‫العينات‬ ‫سحب‬ ‫طرق‬
‫المعبأ‬ ‫االسمنت‬:
‫التكعيب‬ ‫الجذر‬ ‫عن‬ ‫يقل‬ ‫ال‬ ‫االوعية‬ ‫او‬ ‫االكياس‬ ‫من‬ ‫عدد‬ ‫عشوائيا‬ ‫يختار‬‫للعدد‬ ‫ى‬
‫الحمولة‬ ‫يمثل‬ ‫الذى‬ ‫الكلى‬
‫باست‬ ‫المختارة‬ ‫االوعية‬ ‫من‬ ‫وعاء‬ ‫كل‬ ‫محتويات‬ ‫من‬ ‫مناسبة‬ ‫كميات‬ ‫تسحب‬‫خدام‬
‫مناسبة‬ ‫اخرى‬ ‫وسيلة‬ ‫اى‬ ‫او‬ ‫العينات‬ ‫سحب‬ ‫انبوبة‬
‫السائب‬ ‫االسمنت‬:
‫بالسيارات‬ ‫المنقول‬ ‫األسمنت‬
‫بالسفن‬ ‫منقول‬ ‫اسمنت‬
‫الصوامع‬ ‫اسمنت‬
‫العينات‬ ‫اخذ‬ ‫طرق‬
‫الركام‬ ‫عينات‬:
‫لكل‬ ‫واحدة‬ ‫عينة‬ ‫تؤخذ‬100‫الركام‬ ‫من‬ ‫مكعب‬ ‫متر‬,‫التي‬ ‫النقط‬ ‫عدد‬ ‫يقل‬ ‫ال‬
‫نقاط‬ ‫عشر‬ ‫عن‬ ‫الركام‬ ‫كميات‬ ‫منها‬ ‫تأخذ‬
‫العينات‬ ‫اخذ‬ ‫طرق‬
‫االضافات‬ ‫عينات‬:
‫مساحيق‬ ‫هيئة‬ ‫على‬ ‫االضافات‬:
‫اقل‬ ‫أو‬ ‫واحد‬ ‫طن‬ ‫عن‬ ‫يزيد‬ ‫ماال‬ ‫تمثل‬ ‫بحيث‬ ‫العينة‬ ‫تؤخذ‬,‫عب‬ ‫ستة‬ ‫من‬‫أو‬ ‫وات‬
1%‫ايهما‬ ‫الموجودة‬ ‫العبوات‬ ‫عدد‬ ‫من‬
-‫على‬ ‫العبوة‬ ‫احتوت‬ ‫إذا‬500‫اكثر‬ ‫أو‬ ‫جم‬:
1-‫العينات‬ ‫اخذ‬ ‫انبوبة‬ ‫تدخل‬)‫عن‬ ‫قطرها‬ ‫يقل‬ ‫ال‬25‫مم‬)‫بحيث‬ ‫العبوة‬ ‫داخل‬
‫عل‬ ‫نحصل‬ ‫حتى‬ ‫بالكامل‬ ‫وبطولها‬ ‫العبوة‬ ‫قلب‬ ‫من‬ ‫االضافة‬ ‫مادة‬ ‫تؤخذ‬‫وزن‬ ‫ى‬
‫قدره‬500‫جم‬.
2-‫ت‬ ‫ثم‬ ‫جيدا‬ ‫وتخلط‬ ‫نظيف‬ ‫جاف‬ ‫سطح‬ ‫على‬ ‫العبوة‬ ‫محتويات‬ ‫تفرغ‬‫ؤخذ‬
‫يق‬ ‫ال‬ ‫بحيث‬ ‫الكومة‬ ‫من‬ ‫مختلفة‬ ‫اماكن‬ ‫من‬ ‫االقل‬ ‫على‬ ‫اجزاء‬ ‫تالثة‬ ‫منها‬‫كل‬ ‫ل‬
‫عن‬ ‫منها‬125‫جم‬.
‫العينات‬ ‫اخذ‬ ‫طرق‬
‫السائلة‬ ‫االضافات‬:
‫من‬ ‫أو‬ ‫عبوات‬ ‫ستة‬ ‫من‬ ‫العينة‬ ‫تؤخذ‬1%‫هذه‬ ‫وتمثل‬ ‫ايهما‬ ‫األوعية‬ ‫عدد‬ ‫من‬
‫عن‬ ‫تزيد‬ ‫ال‬ ‫حمولة‬ ‫العينة‬5000‫اخ‬ ‫عند‬ ‫ويراعى‬ ‫السائلة‬ ‫االضافة‬ ‫لترمن‬‫ذ‬
‫المتبقي‬ ‫الرواسب‬ ‫اهمال‬ ‫مع‬ ‫العالقة‬ ‫المواد‬ ‫لتوزيع‬ ‫العينة‬ ‫رج‬ ‫العينة‬‫بعد‬ ‫ة‬
‫الرج‬ ‫عملية‬.
-‫على‬ ‫يحتوي‬ ‫الوعاء‬ ‫كان‬ ‫إذا‬0.5‫اكثر‬ ‫أو‬ ‫لتر‬,‫ياخذ‬0.5‫كل‬ ‫من‬ ‫لتر‬
‫وعاء‬.
‫العينات‬ ‫اخذ‬ ‫طرق‬
‫الحديد‬ ‫عينات‬
‫االختبارات‬ ‫حسب‬ ‫على‬ ‫الحديد‬ ‫عينات‬ ‫تؤخذ‬
1-‫واالوزان‬ ‫المقاسات‬ ‫اختبار‬:
-‫وزن‬ ‫ارسالية‬ ‫لكل‬ ‫الصبة‬ ‫نفس‬ ‫ومن‬ ‫القطر‬ ‫بنفس‬ ‫عينتن‬ ‫سحب‬ ‫يتم‬‫ها‬50‫طن‬
‫فاقل‬.
-‫ارسالي‬ ‫لكل‬ ‫الصبة‬ ‫نفس‬ ‫ومن‬ ‫القطر‬ ‫بنفس‬ ‫عينات‬ ‫ثالث‬ ‫سحب‬ ‫يتم‬‫اكثر‬ ‫وزنها‬ ‫ة‬
‫من‬50‫طن‬
2-‫الشد‬ ‫اختبار‬:
‫التالية‬ ‫المقاسات‬ ‫الحد‬ ‫مطابقا‬ ‫االختبار‬ ‫قطعة‬ ‫طول‬ ‫يكون‬:
-‫القصيرة‬ ‫القياسية‬ ‫االختبار‬ ‫قطع‬L=5D
-‫الطويلة‬ ‫القياسية‬ ‫االختبار‬ ‫قطع‬L=10D
MATERIALS STACKING
Cement stacking
Aggregates
Water
Steel RFT
Admixtures
TESTING OF CEMENT
Fineness
air permeability method ( Blaine)
TESTING OF CEMENT
 Determination of Setting Time
 water requirement for a cement paste of
standard consistency
TESTING OF CEMENT
Soundness Test on Cement: Le Chatelier
Method
TESTING OF AGGREGATES
Test method for the determination of sieve
analysis of aggregates
TESTING OF AGGREGATES
TESTING OF AGGREGATES
TESTING OF AGGREGATES
TESTING OF AGGREGATES
Determination of clay and other fine
materials in fine aggregates by volume
TESTING OF MIXING WATER
DETERMINATION OF CHLORIDES
DETERMINATION OF SULFATES :
TESTING OF STEEL RFT
Tensile testing of hot rolled steel for
reinforcement of concrete
Recommended length:
5xDiameter => short specimen
10xDiameter =>long specimen
TESTING OF STEEL RFT
BEND TESTING FOR REINFORCING STEEL
TESTING OF ADMIXTURE
Homogeneity requirements for admixtures in
Concrete
TESTING OF ADMIXTURE
performing requirements for chemical
admixture
Questions
Thanks for your
attention

More Related Content

Featured

2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by HubspotMarius Sescu
 
Everything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPTEverything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPTExpeed Software
 
Product Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage EngineeringsProduct Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
 
How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthHow Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
 
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfAI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
 
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024Neil Kimberley
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)contently
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024Albert Qian
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsKurio // The Social Media Age(ncy)
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summarySpeakerHub
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next Tessa Mero
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentLily Ray
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best PracticesVit Horky
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project managementMindGenius
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...RachelPearson36
 

Featured (20)

2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot
 
Everything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPTEverything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPT
 
Product Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage EngineeringsProduct Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage Engineerings
 
How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthHow Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental Health
 
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfAI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
 
Skeleton Culture Code
Skeleton Culture CodeSkeleton Culture Code
Skeleton Culture Code
 
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
 
How to have difficult conversations
How to have difficult conversations How to have difficult conversations
How to have difficult conversations
 
Introduction to Data Science
Introduction to Data ScienceIntroduction to Data Science
Introduction to Data Science
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best Practices
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project management
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
 

Quality control in construction site

  • 1. QUALITY CONTROL IN CONSTRUCTION SITE Submitted by : Mohamed Ashraf Ahmed Hamdy Nada Ahmed
  • 2. TECHNICAL INSPECTION STAGES Off-site inspection Primary inspection Regular technical inspection Additional technical inspection tests
  • 3. ACCEPTANCE & REFUSAL OF MATERIALS Acceptance of materials Some cases in which the materials are delivered from a trusted source of production with a renowned reputation in the production of these materials, Acceptance can be made based on the product's certificate.
  • 4. ACCEPTANCE & REFUSAL OF MATERIALS Refusal of materials In case the material doesn't meet the requirements of the standard specifications , it should not be used. The technical inspector should acquire the site engineer or the quality control officer's approval of refusing the material.
  • 5. ‫العينات‬ ‫اخذ‬ ‫طرق‬ ‫عينات‬‫األسمنت‬ ‫من‬ ‫اكثر‬ ‫الواحدة‬ ‫العينة‬ ‫تمثل‬ ‫اال‬ ‫يراعى‬20‫ذات‬ ‫الواحدة‬ ‫الحمولة‬ ‫من‬ ‫طنا‬ ‫واحد‬ ‫مصدر‬ ‫من‬ ‫الوارد‬ ‫الواحد‬ ‫الصنف‬ ‫عن‬ ‫المسحوبة‬ ‫العينات‬ ‫اوزان‬ ‫يقل‬ ‫ال‬5‫عينة‬ ‫على‬ ‫للحصول‬ ‫جيدا‬ ‫تخلط‬ ‫كجم‬ ‫متجانسة‬
  • 6. ‫العينات‬ ‫اخذ‬ ‫طرق‬ ‫العينات‬ ‫سحب‬ ‫طرق‬ ‫المعبأ‬ ‫االسمنت‬: ‫التكعيب‬ ‫الجذر‬ ‫عن‬ ‫يقل‬ ‫ال‬ ‫االوعية‬ ‫او‬ ‫االكياس‬ ‫من‬ ‫عدد‬ ‫عشوائيا‬ ‫يختار‬‫للعدد‬ ‫ى‬ ‫الحمولة‬ ‫يمثل‬ ‫الذى‬ ‫الكلى‬ ‫باست‬ ‫المختارة‬ ‫االوعية‬ ‫من‬ ‫وعاء‬ ‫كل‬ ‫محتويات‬ ‫من‬ ‫مناسبة‬ ‫كميات‬ ‫تسحب‬‫خدام‬ ‫مناسبة‬ ‫اخرى‬ ‫وسيلة‬ ‫اى‬ ‫او‬ ‫العينات‬ ‫سحب‬ ‫انبوبة‬ ‫السائب‬ ‫االسمنت‬: ‫بالسيارات‬ ‫المنقول‬ ‫األسمنت‬ ‫بالسفن‬ ‫منقول‬ ‫اسمنت‬ ‫الصوامع‬ ‫اسمنت‬
  • 7. ‫العينات‬ ‫اخذ‬ ‫طرق‬ ‫الركام‬ ‫عينات‬: ‫لكل‬ ‫واحدة‬ ‫عينة‬ ‫تؤخذ‬100‫الركام‬ ‫من‬ ‫مكعب‬ ‫متر‬,‫التي‬ ‫النقط‬ ‫عدد‬ ‫يقل‬ ‫ال‬ ‫نقاط‬ ‫عشر‬ ‫عن‬ ‫الركام‬ ‫كميات‬ ‫منها‬ ‫تأخذ‬
  • 8. ‫العينات‬ ‫اخذ‬ ‫طرق‬ ‫االضافات‬ ‫عينات‬: ‫مساحيق‬ ‫هيئة‬ ‫على‬ ‫االضافات‬: ‫اقل‬ ‫أو‬ ‫واحد‬ ‫طن‬ ‫عن‬ ‫يزيد‬ ‫ماال‬ ‫تمثل‬ ‫بحيث‬ ‫العينة‬ ‫تؤخذ‬,‫عب‬ ‫ستة‬ ‫من‬‫أو‬ ‫وات‬ 1%‫ايهما‬ ‫الموجودة‬ ‫العبوات‬ ‫عدد‬ ‫من‬ -‫على‬ ‫العبوة‬ ‫احتوت‬ ‫إذا‬500‫اكثر‬ ‫أو‬ ‫جم‬: 1-‫العينات‬ ‫اخذ‬ ‫انبوبة‬ ‫تدخل‬)‫عن‬ ‫قطرها‬ ‫يقل‬ ‫ال‬25‫مم‬)‫بحيث‬ ‫العبوة‬ ‫داخل‬ ‫عل‬ ‫نحصل‬ ‫حتى‬ ‫بالكامل‬ ‫وبطولها‬ ‫العبوة‬ ‫قلب‬ ‫من‬ ‫االضافة‬ ‫مادة‬ ‫تؤخذ‬‫وزن‬ ‫ى‬ ‫قدره‬500‫جم‬. 2-‫ت‬ ‫ثم‬ ‫جيدا‬ ‫وتخلط‬ ‫نظيف‬ ‫جاف‬ ‫سطح‬ ‫على‬ ‫العبوة‬ ‫محتويات‬ ‫تفرغ‬‫ؤخذ‬ ‫يق‬ ‫ال‬ ‫بحيث‬ ‫الكومة‬ ‫من‬ ‫مختلفة‬ ‫اماكن‬ ‫من‬ ‫االقل‬ ‫على‬ ‫اجزاء‬ ‫تالثة‬ ‫منها‬‫كل‬ ‫ل‬ ‫عن‬ ‫منها‬125‫جم‬.
  • 9. ‫العينات‬ ‫اخذ‬ ‫طرق‬ ‫السائلة‬ ‫االضافات‬: ‫من‬ ‫أو‬ ‫عبوات‬ ‫ستة‬ ‫من‬ ‫العينة‬ ‫تؤخذ‬1%‫هذه‬ ‫وتمثل‬ ‫ايهما‬ ‫األوعية‬ ‫عدد‬ ‫من‬ ‫عن‬ ‫تزيد‬ ‫ال‬ ‫حمولة‬ ‫العينة‬5000‫اخ‬ ‫عند‬ ‫ويراعى‬ ‫السائلة‬ ‫االضافة‬ ‫لترمن‬‫ذ‬ ‫المتبقي‬ ‫الرواسب‬ ‫اهمال‬ ‫مع‬ ‫العالقة‬ ‫المواد‬ ‫لتوزيع‬ ‫العينة‬ ‫رج‬ ‫العينة‬‫بعد‬ ‫ة‬ ‫الرج‬ ‫عملية‬. -‫على‬ ‫يحتوي‬ ‫الوعاء‬ ‫كان‬ ‫إذا‬0.5‫اكثر‬ ‫أو‬ ‫لتر‬,‫ياخذ‬0.5‫كل‬ ‫من‬ ‫لتر‬ ‫وعاء‬.
  • 10. ‫العينات‬ ‫اخذ‬ ‫طرق‬ ‫الحديد‬ ‫عينات‬ ‫االختبارات‬ ‫حسب‬ ‫على‬ ‫الحديد‬ ‫عينات‬ ‫تؤخذ‬ 1-‫واالوزان‬ ‫المقاسات‬ ‫اختبار‬: -‫وزن‬ ‫ارسالية‬ ‫لكل‬ ‫الصبة‬ ‫نفس‬ ‫ومن‬ ‫القطر‬ ‫بنفس‬ ‫عينتن‬ ‫سحب‬ ‫يتم‬‫ها‬50‫طن‬ ‫فاقل‬. -‫ارسالي‬ ‫لكل‬ ‫الصبة‬ ‫نفس‬ ‫ومن‬ ‫القطر‬ ‫بنفس‬ ‫عينات‬ ‫ثالث‬ ‫سحب‬ ‫يتم‬‫اكثر‬ ‫وزنها‬ ‫ة‬ ‫من‬50‫طن‬ 2-‫الشد‬ ‫اختبار‬: ‫التالية‬ ‫المقاسات‬ ‫الحد‬ ‫مطابقا‬ ‫االختبار‬ ‫قطعة‬ ‫طول‬ ‫يكون‬: -‫القصيرة‬ ‫القياسية‬ ‫االختبار‬ ‫قطع‬L=5D -‫الطويلة‬ ‫القياسية‬ ‫االختبار‬ ‫قطع‬L=10D
  • 12. TESTING OF CEMENT Fineness air permeability method ( Blaine)
  • 13. TESTING OF CEMENT  Determination of Setting Time  water requirement for a cement paste of standard consistency
  • 14. TESTING OF CEMENT Soundness Test on Cement: Le Chatelier Method
  • 15. TESTING OF AGGREGATES Test method for the determination of sieve analysis of aggregates
  • 19. TESTING OF AGGREGATES Determination of clay and other fine materials in fine aggregates by volume
  • 20. TESTING OF MIXING WATER DETERMINATION OF CHLORIDES DETERMINATION OF SULFATES :
  • 21. TESTING OF STEEL RFT Tensile testing of hot rolled steel for reinforcement of concrete Recommended length: 5xDiameter => short specimen 10xDiameter =>long specimen
  • 22. TESTING OF STEEL RFT BEND TESTING FOR REINFORCING STEEL
  • 23. TESTING OF ADMIXTURE Homogeneity requirements for admixtures in Concrete
  • 24. TESTING OF ADMIXTURE performing requirements for chemical admixture