A platform for research: civil engineering, architecture and urbanism
ANTICORROSIVE SHEET AND METHOD FOR PROTECTING CONCRETE STRUCTURE
To provide an anticorrosive sheet that can be easily applied to a concrete structure and can reliably protect the concrete structure from acids, particularly sulfuric acid, without floating the sheet even at an overlap between the sheet and a bend of the concrete surface.SOLUTION: An anticorrosive sheet comprises an adhesive layer and an acid barrier layer comprising a polyolefin copolymer, where the bend elastic constant of the acid barrier layer is 100 MPa or less.SELECTED DRAWING: Figure 1
【課題】コンクリート構造物への施工が容易であり、コンクリート表面の屈曲部及びシートの重ね合わせ部でもシートの浮きを発生させずにコンクリート構造物を酸、特に硫酸から高い信頼性で保護することのできる防食シートを提供する。【解決手段】本開示の一実施態様の防食シートは、ポリオレフィン系共重合体を含む酸バリア層及び接着層を含み、酸バリア層の曲げ弾性率が100MPa以下である。【選択図】図1
ANTICORROSIVE SHEET AND METHOD FOR PROTECTING CONCRETE STRUCTURE
To provide an anticorrosive sheet that can be easily applied to a concrete structure and can reliably protect the concrete structure from acids, particularly sulfuric acid, without floating the sheet even at an overlap between the sheet and a bend of the concrete surface.SOLUTION: An anticorrosive sheet comprises an adhesive layer and an acid barrier layer comprising a polyolefin copolymer, where the bend elastic constant of the acid barrier layer is 100 MPa or less.SELECTED DRAWING: Figure 1
【課題】コンクリート構造物への施工が容易であり、コンクリート表面の屈曲部及びシートの重ね合わせ部でもシートの浮きを発生させずにコンクリート構造物を酸、特に硫酸から高い信頼性で保護することのできる防食シートを提供する。【解決手段】本開示の一実施態様の防食シートは、ポリオレフィン系共重合体を含む酸バリア層及び接着層を含み、酸バリア層の曲げ弾性率が100MPa以下である。【選択図】図1
ANTICORROSIVE SHEET AND METHOD FOR PROTECTING CONCRETE STRUCTURE
防食シート及びコンクリート構造物を保護する方法
KAWATE KOICHIRO (author)
2019-10-03
Patent
Electronic Resource
Japanese
ANTICORROSIVE CONSTRUCTION STRUCTURE OF SHEET PILE COVER, AND ANTICORROSIVE CONSTRUCTION METHOD
European Patent Office | 2018
|ANTICORROSIVE COMPOSITION, AND CONCRETE STRUCTURE PROTECTION METHOD
European Patent Office | 2023
|European Patent Office | 2024
|Anticorrosive concrete additive and preparation method thereof
European Patent Office | 2024
|Concrete anticorrosive agent and preparation method thereof
European Patent Office | 2020
|