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Butyl rubber assembly type structure abutted seam sealing tape
The invention relates to the technical field of building construction, in particular to a butyl rubber assembly type structure abutted seam sealing tape. The cast-in-place structure comprises assembly components, an abutted seam is reserved between every two adjacent assembly components, reinforcing steel bars are arranged in the abutted seams and used for connecting the two adjacent assembly components, and a sealing belt is arranged on the side, close to the cast-in-place structure, of each abutted seam and used for sealing one side of the corresponding abutted seam so as to prevent concrete from leaking from the abutted seams. The sealing tape comprises a backing layer and a bonding layer fixedly arranged on one side of the backing layer, the bonding layer is made of blending modified butyl rubber, and the two ends of the bonding layer are bonded to the inner sides of the assembling components on the two sides of the abutted seam and used for bonding and fixing the sealing tape. Due to the excellent adhesiveness and ductility of the blending modified butyl rubber, the blending modified butyl rubber cannot fall off or be torn when being subjected to concrete impact or structural vibration, the ductility of the structure during deformation can be guaranteed, and the effect of enhancing the waterproof effect of the joint can be achieved.
本发明涉及建筑施工技术领域,具体地说,涉及一种丁基橡胶装配式结构拼缝密封带。其包括装配构件,相邻的两个装配构件之间预留有拼缝,拼缝内设置有钢筋,钢筋用于连接相邻的两个装配构件,拼缝靠近现浇结构的一侧设置密封带,密封带用于对拼缝一侧进行密封,以防止混凝土从拼缝处渗漏;密封带包括背衬层和固定设置在背衬层一侧的粘结层,且粘结层采用共混改性丁基橡胶,粘结层两端粘贴至拼缝两侧的装配构件内侧,用于对密封带进行粘接固定。由于共混改性丁基橡胶优秀的胶粘性和延展性,因此在受到混凝土冲击或结构振动时不至脱落或撕裂,既能保证结构形变时的延展性,又能起到加强该节点处防水效果的作用。
Butyl rubber assembly type structure abutted seam sealing tape
The invention relates to the technical field of building construction, in particular to a butyl rubber assembly type structure abutted seam sealing tape. The cast-in-place structure comprises assembly components, an abutted seam is reserved between every two adjacent assembly components, reinforcing steel bars are arranged in the abutted seams and used for connecting the two adjacent assembly components, and a sealing belt is arranged on the side, close to the cast-in-place structure, of each abutted seam and used for sealing one side of the corresponding abutted seam so as to prevent concrete from leaking from the abutted seams. The sealing tape comprises a backing layer and a bonding layer fixedly arranged on one side of the backing layer, the bonding layer is made of blending modified butyl rubber, and the two ends of the bonding layer are bonded to the inner sides of the assembling components on the two sides of the abutted seam and used for bonding and fixing the sealing tape. Due to the excellent adhesiveness and ductility of the blending modified butyl rubber, the blending modified butyl rubber cannot fall off or be torn when being subjected to concrete impact or structural vibration, the ductility of the structure during deformation can be guaranteed, and the effect of enhancing the waterproof effect of the joint can be achieved.
本发明涉及建筑施工技术领域,具体地说,涉及一种丁基橡胶装配式结构拼缝密封带。其包括装配构件,相邻的两个装配构件之间预留有拼缝,拼缝内设置有钢筋,钢筋用于连接相邻的两个装配构件,拼缝靠近现浇结构的一侧设置密封带,密封带用于对拼缝一侧进行密封,以防止混凝土从拼缝处渗漏;密封带包括背衬层和固定设置在背衬层一侧的粘结层,且粘结层采用共混改性丁基橡胶,粘结层两端粘贴至拼缝两侧的装配构件内侧,用于对密封带进行粘接固定。由于共混改性丁基橡胶优秀的胶粘性和延展性,因此在受到混凝土冲击或结构振动时不至脱落或撕裂,既能保证结构形变时的延展性,又能起到加强该节点处防水效果的作用。
Butyl rubber assembly type structure abutted seam sealing tape
一种丁基橡胶装配式结构拼缝密封带
ZHOU LIN (author) / YAN ZHAOBO (author) / QI XUEZHE (author) / ZHANG JINGSONG (author) / YU AIMIN (author) / ZHAO HAO (author)
2024-04-26
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B29B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED
,
Vorbereiten oder Vorbehandeln der zu verformenden Masse
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29K
Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
/
C09J
ADHESIVES
,
Klebstoffe
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