CONCRETE CONSTRUCTION METHOD

• Main Authors: KAMATA OSAMU, KOBAYASHI TETSUO, KURI YOSHIO, YAMADA HITOMI, KAMISHIMO RYUZO, YOKOTA SHINYA, ENDO DAIKI, TAKAYAMA KAZUHISA
• Format: Patent
• Language: English; Japanese
• Published: 29.06.2017
• Subjects: ASSEMBLY OF BRIDGES; BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; OR VIADUCTS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

PROBLEM TO BE SOLVED: To provide a concrete construction method that makes it possible to easily increase the strength of adhesion between a steel plate deck and concrete to a sufficient level when the concrete is placed on the steel plate deck.SOLUTION: A concrete construction method includes: an application step of applying a resin adhesive to a surface of a steel plate deck; a spray step of spraying sand at or below a saturated and surface-dried condition level on the surface of the steel plate deck having the resin adhesive applied thereon; and a placement step of placing concrete on the sand-sprayed surface of the steel plate deck.SELECTED DRAWING: None 【課題】鋼床版上にコンクリートを打設するとき、鋼床版とコンクリートとの接着強度を十分に向上させることが容易にできるコンクリートの施工方法を提供する。【解決手段】鋼床版の表面に樹脂接着剤を塗布する塗布工程と、前記樹脂接着剤が塗布された前記鋼床版の表面に、表面乾燥飽水状態以下である砂を散布する散布工程と、前記砂が散布された前記鋼床版の表面にコンクリートを打設する打設工程とを備えるコンクリートの施工方法。【選択図】なし