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Obayashi Corp
Original Assignee
Obayashi Corp
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Publication date
Application filed by Obayashi CorpfiledCriticalObayashi Corp
Priority to JP19521587ApriorityCriticalpatent/JPS6439431A/en
Publication of JPS6439431ApublicationCriticalpatent/JPS6439431A/en
PURPOSE: To inhibit cracks from occurring in the exterior wall of a building by introducing prestress in the underground beams existing below the exterior wall of a reinforced concrete building. CONSTITUTION: In a reinforced concrete building 1, prestress is introduced to underground beams 2 right below the exterior wall thereof. This construction makes it easy to allow contraction deformation of the ground construction due to compressing strain exerting the underground beams 2, so that cracks can be prevented from generating on the exterior wall of the building 1.
JP19521587A1987-08-061987-08-06Building controlled in cracking of outer concrete wall
PendingJPS6439431A
(en)
Homogeneous pond or swimming pool lining - has thin reinforced section of stratified cement mortar with metal inserts, with concrete filling cavity between section and earth-work