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现代土壤改良工程的速度和工程量决定了河道护坡面的现浇混凝土工程必需全年(其中包括冬季)施工。解决此问题,与新浇灌混凝土硬化速度能否达到符合要求的临界强度值有关。根据СН_иПШ—15—76规定,
The speed and quantity of modern soil improvement projects determine that the construction of cast-in-place concrete for river protection slopes must be completed throughout the year (including winter). To solve this problem, it is related to whether the hardening rate of newly cast concrete can reach the critical strength value that meets the requirements. According to СН_иПШ—15—76,