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س�ت�ي�ت� و� ع�ط�ب�ر�ه� أ�ع�ا�ل�ي� س�د�ي� م�ج�م�ع� م�ش�ر�و�ع�

المواد في المهندسين تدريب دورةللتسرب المانعه

awad hamdan

2حمدان : عوضعبدالله تعارف

مدنية هندسة أخصائي مهندس و عطبرة أعالي سدي بمجمع الخرسانية األعمال مدير

و / / المائية الموارد وزارة السدود تنفيذ وحدة ستيتالكهرباء .

. أخصائي بدرجة السوداني الهندسي المجلس عضو . السودانية الهندسية الجمعية عضو تركيا من كل في السدود تنفيذ و تصميم في خارجية دورات

العراق/ / . المغرب / سد الروصيرص خزان تعلية في أداريه و تنفيذية خبرة

وستيت / . عطبرة أعالي سدي مجمع مروي

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البرنامج دليل

العام البرنامجأسم الهدفالمستهدفون

بتكنولجيا األلمام وحدة مهندسي تدريبتنفيذ وحدة مهندسو

السدود في التسرب موانع المواد في السدود تنفيذ

السدود للتسرب المانعه

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Program Contents

Water StopsElastometric Water StopsThermoplastic Water Stops Water tight of joints in concrete structures using water

stops Problems of using water stops Connection of water stops on siteConnection of water stops on workshop Structural requirements Method of connection Handling and installing of water stopsConstruction joints

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UNIT 1

Types of Water stops

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Aim OF Unit 1

Knowledge of Water Stops Types

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Unit 2 Water Stops @ Standard Materials

Elastometric DIN 7865 :2008-02Thermoplastic DIN 18541:2006-09

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Unit 3 Elastometric Water Stops

For Expansion or Contraction Joints use [FM, FMS, AM]

For Construction Joints use [F,FS,A]

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Thermoplastic Water Stops : DIN 18541

For expansion or contraction joints use [D,DA,FA]

For Construction joints use [FA,A,AA]

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Unit 5 Water Tight in Concrete StructuresUsing Water Stops

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Problems Water Stops

ConnectionsType of Equipment UsedPoor WorkmanshipQuality of ConnectionsAccuracy of Positioning

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UNIT 7 Connection of Water Stops On Site

Water Stop must be executed on site Must be perpendicular to the water flowUse Butt Welding for joints Use same level Use same profile

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Unit 8Structral Requirement

Compatible System Rectangular ShapesNo OffsetsUse few Connections Use Rectangular Intersection if possible

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Other Structural Requirements

Spacing of Connections On Site >.5 mIn Workshop >1.0 mSpacing On Edges >.5 m

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Unit 10 Method Of Connection

Skilled Staff Trained Specialists on Connections Trained specialists on welding

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Unit 11 Handling Insallations

Smooth Transport @ Positioning Store Water stops inside protected areaSpace for fixing Avoid Wrinkles @ Dislocations

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Unit 12 Handling and Installion

Safe Keeping Good Form Work [no leakage]Fill good concrete all round Spacing of reinforcementEngineer Supervision during casting

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Unit 13Construction Joints

Make Primary Concrete rough and wet before casting

Clean dirt and cement sludge Take any remain or carter out of the joints Use second stage or secondry concrete about

8mm well compacted

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Conclusion

The Engineer is now able to understand basic concepts and knowledge of use of water stops and their use to produce water tight concrete

in dams

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References

Technical Specifications of Dam Complex of Upper Atbra Project [DCUAP]

DIN 7865:2008-2DIN 18541:2006-09

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Communication

E-mail . awad52abdalla@gmail.com

Mobile Phone:+249129172899

Thank You For Your Follow up