RU94008138A - METHOD OF PROTECTING THE FOUNDATION FROM THE FORCES OF FROSTING - Google Patents

METHOD OF PROTECTING THE FOUNDATION FROM THE FORCES OF FROSTING

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Publication number
RU94008138A
RU94008138A RU94008138/33A RU94008138A RU94008138A RU 94008138 A RU94008138 A RU 94008138A RU 94008138/33 A RU94008138/33 A RU 94008138/33A RU 94008138 A RU94008138 A RU 94008138A RU 94008138 A RU94008138 A RU 94008138A
Authority
RU
Russia
Prior art keywords
mark
foundation
belt
piles
forces
Prior art date
Application number
RU94008138/33A
Other languages
Russian (ru)
Inventor
В.Ю. Хорошун
Original Assignee
Научно-инженерный центр "Конструкции в суровом климате"
Filing date
Publication date
Application filed by Научно-инженерный центр "Конструкции в суровом климате" filed Critical Научно-инженерный центр "Конструкции в суровом климате"
Publication of RU94008138A publication Critical patent/RU94008138A/en

Links

Claims (1)

Способ относится к строительству, в частности защите фундаментов, расположенных в пучинистых грунтах, от действия на них касательных сил морозного выпучивания, и может быть использован для ремонта разрушенных фундаментов, мостовых опор, свай. Способ защиты заключается в том, что вокруг фундамента (опоры, сваи) размещают защитный пояс в виде металлического кожуха с ножевой секцией, на наружную поверхность которого наносят несмерзающуюся смазку и обворачивают его рулонным гидроизоляционным материалом. Затем пояс погружают методом задавливания на глубину, превышающую глубину сезонного промерзания на высоту ножа. Полость между поясом и фундаментом заполняют литым бетоном до отметки (h - 0,3) м, а затем бетонируют насухо до отметки h′, где h - отметка горизонта меженных вод, h′- отметка паводкового уровня высоких вод. 4 ил.The method relates to the construction, in particular the protection of foundations located in heaving soils, from the action of the tangential forces of the frosty buckling on them, and can be used to repair damaged foundations, bridge piers, piles. The method of protection lies in the fact that around the foundation (supports, piles) a protective belt is placed in the form of a metal casing with a knife section, on the outer surface of which a non-freezing lubricant is applied and wrapped in a roll waterproofing material. Then the belt is immersed by pushing to a depth exceeding the depth of seasonal freezing to the height of the knife. The cavity between the belt and the foundation is filled with cast concrete to the mark (h - 0.3) m, and then it is concrete-cast to the mark h ′, where h is the mark of the level of low waters, h'is the mark of the high water level. 4 il.
RU94008138/33A 1994-03-09 METHOD OF PROTECTING THE FOUNDATION FROM THE FORCES OF FROSTING RU94008138A (en)

Publications (1)

Publication Number Publication Date
RU94008138A true RU94008138A (en) 1995-11-27

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