COLUMN BASE STRUCTURE

To provide a column base structure that does not cause a crack in concrete covering the front face of a base plate, that does not allow centrifugal distortion of the column material and the base plate to be obstructed by concrete, and that prevents infiltration of water between the base plate and a...

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Bibliographic Details
Main Author KODAMA YUSUKE
Format Patent
LanguageEnglish
Japanese
Published 04.02.2021
Subjects
BUILDING
CEILINGS
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FLOORS
FOUNDATIONS
GENERAL BUILDING CONSTRUCTIONS
HYDRAULIC ENGINEERING
INSULATION OR OTHER PROTECTION OF BUILDINGS
ROOFS
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
WALLS, e.g. PARTITIONS
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Summary:To provide a column base structure that does not cause a crack in concrete covering the front face of a base plate, that does not allow centrifugal distortion of the column material and the base plate to be obstructed by concrete, and that prevents infiltration of water between the base plate and a foundation so as to suppress generation of rust and to have good appearance and high durability.SOLUTION: A column base structure comprises a column material 1, a base plate 3 joined to the bottom edge of the column material 1, a foundation 2 to which the base plate 3 is fixed through a space formed at a part between itself and the rear face of the base plate 3, and concrete 11 for covering the base plate 3. In the column base structure, a first isolating material 14 with cushioning property is installed between a front face 3a of the base plate 3 and the concrete 11.SELECTED DRAWING: Figure 1 【課題】ベースプレートの表面を覆うコンクリートに亀裂が発生せず、柱材及びベースプレートの回転変形がコンクリートにより阻害されることがなく、ベースプレートと基礎の間に水が浸入しにくく、錆の発生を抑制でき、体裁がよくて耐久性の高い柱脚構造の提供。【解決手段】柱材１と、柱材１の下端に接合されたベースプレート３と、ベースプレート３の裏面との間の一部に形成された隙間を介して該ベースプレート３が固定された基礎２と、ベースプレート３を被覆するコンクリート１１と、を備えた柱脚構造は、ベースプレート３の表面３ａとコンクリート１１との間に、クッション性を有する第１の縁切材１４が設置されている。【選択図】図１
Bibliography:Application Number: JP20190127906