際際滷

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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.
悋惺悋惠 悋悽悵 愀惘
≒惺悋惠悋悖愕惠
≒ 悋惓惘 悋悋忰惆悸 悋惺悸 惠惓 悋悋 惘悋惺20悵悋惠 悋悋忰惆悸 悋忰悸  愀悋
悋忰惆 惶惆惘  悋悋惘惆 悋悋忰惆 悋惶
≒惺 悋愕忰惡悸 悋惺悋惠 悋慍悋  悋5惺悸 惺 忰惶 悴惆悋 惠悽愀 悴
惠悴悋愕悸
悋惺悋惠 悋悽悵 愀惘
悋惺悋惠 愕忰惡 愀惘
悋惺惡悖 悋悋愕惠:
悋惠惺惡 悋悴悵惘 惺  悋 悋悋惺悸 悋 悋悋悋愕  惺惆惆 惺愆悋悧悋 悽惠悋惘惺惆惆 
悋忰悸 惓 悋悵 悋
惡悋愕惠 悋悽惠悋惘悸 悋悋惺悸  惺悋悄  忰惠悋惠  悋愕惡悸 悋惠 惠愕忰惡悽惆悋
悋愕惡悸 悋悽惘 愕悸 悋 悋 悋惺悋惠 愕忰惡 悋惡惡悸
悋愕悋悧惡 悋悋愕惠:
惡悋愕悋惘悋惠 悋 悋悖愕惠
惡悋愕  悋愕惠
悋惶悋惺 悋愕惠
悋惺悋惠 悋悽悵 愀惘
≒悋惘悋 惺悋惠:
≒ 悋忰惆悸 惺悸 惠悗悽悵100悋惘悋  惺惡 惠惘,悋惠 悋愀 惺惆惆  悋
悋愀 惺愆惘 惺 悋惘悋 悋惠 悋 惠悖悽悵
悋惺悋惠 悋悽悵 愀惘
≒悋悋惷悋悋惠 惺悋惠:
≒愕悋忰 悧悸 惺 悋悋惷悋悋惠:
≒悋 悖 悋忰惆 愀 惺 慍惆 悋悋 惠惓 惡忰惓 悋惺悸 惠悗悽悵,惺惡 愕惠悸 悖 悋惠
1%悋悋 悋悴惆悸 悋惺惡悋惠 惺惆惆 
-惺 悋惺惡悸 悋忰惠惠 悒悵悋500悋惓惘 悖 悴:
1-悋惺悋惠 悋悽悵 悋惡惡悸 惠惆悽)惺 愀惘悋  悋25)惡忰惓 悋惺惡悸 惆悋悽
惺 忰惶 忰惠 惡悋悋 惡愀悋 悋惺惡悸 惡  悋悋惷悋悸 悋惆悸 惠悗悽悵慍 
惆惘500悴.
2-惠 惓 悴惆悋 惠悽愀 惴 悴悋 愕愀忰 惺 悋惺惡悸 忰惠悋惠 惠惘愃悗悽悵
 悋 惡忰惓 悋悸  悽惠悸 悋悋  悋悋 惺 悋悴慍悋悄 惠悋惓悸 悋 
惺 悋125悴.
悋惺悋惠 悋悽悵 愀惘
≒悋愕悋悧悸 悋悋惷悋悋惠:
≒ 悖 惺惡悋惠 愕惠悸  悋惺悸 惠悗悽悵1%悵 惠惓 悋悋 悋悖惺悸 惺惆惆 
惺 惠慍惆 悋 忰悸 悋惺悸5000悋悽 惺惆 惘悋惺 悋愕悋悧悸 悋悋惷悋悸 惠惘悵
悋惠惡 悋惘悋愕惡 悋悋 惺 悋惺悋悸 悋悋惆 惠慍惺 悋惺悸 惘悴 悋惺悸惡惺惆 悸
悋惘悴 惺悸.
-惺 忰惠 悋惺悋悄 悋 悒悵悋0.5悋惓惘 悖 惠惘,悋悽悵0.5  惠惘
惺悋悄.
悋惺悋惠 悋悽悵 愀惘
悋忰惆惆 惺悋惠
悋悋悽惠惡悋惘悋惠 忰愕惡 惺 悋忰惆惆 惺悋惠 惠悗悽悵
1-悋悋慍悋 悋悋愕悋惠 悋悽惠惡悋惘:
-慍 悋惘愕悋悸  悋惶惡悸 愕  悋愀惘 惡愕 惺惠 愕忰惡 惠悋50愀
悋.
-悋惘愕悋  悋惶惡悸 愕  悋愀惘 惡愕 惺悋惠 惓悋惓 愕忰惡 惠悋惓惘 慍悋 悸
50愀
2-悋愆惆 悋悽惠惡悋惘:
悋惠悋悸 悋悋愕悋惠 悋忰惆 愀悋惡悋 悋悋悽惠惡悋惘 愀惺悸 愀 :
-悋惶惘悸 悋悋愕悸 悋悋悽惠惡悋惘 愀惺L=5D
-悋愀悸 悋悋愕悸 悋悋悽惠惡悋惘 愀惺L=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

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. 悋惺悋惠 悋悽悵 愀惘 ≒惺悋惠悋悖愕惠 ≒ 悋惓惘 悋悋忰惆悸 悋惺悸 惠惓 悋悋 惘悋惺20悵悋惠 悋悋忰惆悸 悋忰悸 愀悋 悋忰惆 惶惆惘 悋悋惘惆 悋悋忰惆 悋惶 ≒惺 悋愕忰惡悸 悋惺悋惠 悋慍悋 悋5惺悸 惺 忰惶 悴惆悋 惠悽愀 悴 惠悴悋愕悸
  • 6. 悋惺悋惠 悋悽悵 愀惘 悋惺悋惠 愕忰惡 愀惘 悋惺惡悖 悋悋愕惠: 悋惠惺惡 悋悴悵惘 惺 悋 悋悋惺悸 悋 悋悋悋愕 惺惆惆 惺愆悋悧悋 悽惠悋惘惺惆惆 悋忰悸 惓 悋悵 悋 惡悋愕惠 悋悽惠悋惘悸 悋悋惺悸 惺悋悄 忰惠悋惠 悋愕惡悸 悋惠 惠愕忰惡悽惆悋 悋愕惡悸 悋悽惘 愕悸 悋 悋 悋惺悋惠 愕忰惡 悋惡惡悸 悋愕悋悧惡 悋悋愕惠: 惡悋愕悋惘悋惠 悋 悋悖愕惠 惡悋愕 悋愕惠 悋惶悋惺 悋愕惠
  • 7. 悋惺悋惠 悋悽悵 愀惘 ≒悋惘悋 惺悋惠: ≒ 悋忰惆悸 惺悸 惠悗悽悵100悋惘悋 惺惡 惠惘,悋惠 悋愀 惺惆惆 悋 悋愀 惺愆惘 惺 悋惘悋 悋惠 悋 惠悖悽悵
  • 8. 悋惺悋惠 悋悽悵 愀惘 ≒悋悋惷悋悋惠 惺悋惠: ≒愕悋忰 悧悸 惺 悋悋惷悋悋惠: ≒悋 悖 悋忰惆 愀 惺 慍惆 悋悋 惠惓 惡忰惓 悋惺悸 惠悗悽悵,惺惡 愕惠悸 悖 悋惠 1%悋悋 悋悴惆悸 悋惺惡悋惠 惺惆惆 -惺 悋惺惡悸 悋忰惠惠 悒悵悋500悋惓惘 悖 悴: 1-悋惺悋惠 悋悽悵 悋惡惡悸 惠惆悽)惺 愀惘悋 悋25)惡忰惓 悋惺惡悸 惆悋悽 惺 忰惶 忰惠 惡悋悋 惡愀悋 悋惺惡悸 惡 悋悋惷悋悸 悋惆悸 惠悗悽悵慍 惆惘500悴. 2-惠 惓 悴惆悋 惠悽愀 惴 悴悋 愕愀忰 惺 悋惺惡悸 忰惠悋惠 惠惘愃悗悽悵 悋 惡忰惓 悋悸 悽惠悸 悋悋 悋悋 惺 悋悴慍悋悄 惠悋惓悸 悋 惺 悋125悴.
  • 9. 悋惺悋惠 悋悽悵 愀惘 ≒悋愕悋悧悸 悋悋惷悋悋惠: ≒ 悖 惺惡悋惠 愕惠悸 悋惺悸 惠悗悽悵1%悵 惠惓 悋悋 悋悖惺悸 惺惆惆 惺 惠慍惆 悋 忰悸 悋惺悸5000悋悽 惺惆 惘悋惺 悋愕悋悧悸 悋悋惷悋悸 惠惘悵 悋惠惡 悋惘悋愕惡 悋悋 惺 悋惺悋悸 悋悋惆 惠慍惺 悋惺悸 惘悴 悋惺悸惡惺惆 悸 悋惘悴 惺悸. -惺 忰惠 悋惺悋悄 悋 悒悵悋0.5悋惓惘 悖 惠惘,悋悽悵0.5 惠惘 惺悋悄.
  • 10. 悋惺悋惠 悋悽悵 愀惘 悋忰惆惆 惺悋惠 悋悋悽惠惡悋惘悋惠 忰愕惡 惺 悋忰惆惆 惺悋惠 惠悗悽悵 1-悋悋慍悋 悋悋愕悋惠 悋悽惠惡悋惘: -慍 悋惘愕悋悸 悋惶惡悸 愕 悋愀惘 惡愕 惺惠 愕忰惡 惠悋50愀 悋. -悋惘愕悋 悋惶惡悸 愕 悋愀惘 惡愕 惺悋惠 惓悋惓 愕忰惡 惠悋惓惘 慍悋 悸 50愀 2-悋愆惆 悋悽惠惡悋惘: 悋惠悋悸 悋悋愕悋惠 悋忰惆 愀悋惡悋 悋悋悽惠惡悋惘 愀惺悸 愀 : -悋惶惘悸 悋悋愕悸 悋悋悽惠惡悋惘 愀惺L=5D -悋愀悸 悋悋愕悸 悋悋悽惠惡悋惘 愀惺L=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