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cold_weather - Cold and Hot Weather Concreting CE 165...

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CE 165: Concrete Materials and Concrete Construction CE 165: Concrete Materials and Concrete Construction Cold and Hot Weather Concreting Cold and Hot Weather Concreting
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CE 165: Concrete Materials and Concrete Construction CE 165: Concrete Materials and Concrete Construction Concreting in Cold Weath Concreting in Cold Weath Problems: • Aggregate, cement, and water will be at cold temperature • Low temperature --> slow hydration • Influences setting, hardening, strength development
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CE 165: Concrete Materials and Concrete Construction CE 165: Concrete Materials and Concrete Construction Time of Set Time of Set 73 F 40 F 2 4 6 Initial Final Time (h) Penetration Resistance
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