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A platform for research: civil engineering, architecture and urbanism
Rebar sleeve grouting connection member for prefabricated assembled type concrete component and connection method
The invention discloses a rebar sleeve grouting connection member for a prefabricated assembled type concrete component and a connection method. The rebar sleeve grouting connection member comprises a metal sleeve, a sealing gasket and a grouting structure, the metal sleeve connects an insertion rebar and an embedded rebar, the sealing gasket is arranged at the upper end of the metal sleeve, the grouting structure is formed by a grouting material which is poured in a cavity between the metal sleeve and the insertion rebar, the insertion rebar is a ribbed rebar, and a connection end of the embedded rebar is a threaded connection end; the metal sleeve is divided into an upper sleeve section, a middle connection sleeve section and a lower sleeve section, the upper sleeve section and the middle connection sleeve section form a grouting sleeve, a conical inner cavity is formed inside the upper sleeve section, the inner diameter of the conical inner cavity gradually increases from top to bottom, the lower sleeve section is a threaded connection joint, and a grouting port and an exhaust port are formed in the upper sleeve section. The connection method includes the steps of 1, connecting of the embedded rebar; 2, inserting of the insertion rebar; 3, grouting; and 4, maintaining. The rebar sleeve grouting connection member is reasonable in design, convenient to realize and good in using effect, and rebar connection can be completed simply, conveniently and quickly while reliability in connection is realized.
Rebar sleeve grouting connection member for prefabricated assembled type concrete component and connection method
The invention discloses a rebar sleeve grouting connection member for a prefabricated assembled type concrete component and a connection method. The rebar sleeve grouting connection member comprises a metal sleeve, a sealing gasket and a grouting structure, the metal sleeve connects an insertion rebar and an embedded rebar, the sealing gasket is arranged at the upper end of the metal sleeve, the grouting structure is formed by a grouting material which is poured in a cavity between the metal sleeve and the insertion rebar, the insertion rebar is a ribbed rebar, and a connection end of the embedded rebar is a threaded connection end; the metal sleeve is divided into an upper sleeve section, a middle connection sleeve section and a lower sleeve section, the upper sleeve section and the middle connection sleeve section form a grouting sleeve, a conical inner cavity is formed inside the upper sleeve section, the inner diameter of the conical inner cavity gradually increases from top to bottom, the lower sleeve section is a threaded connection joint, and a grouting port and an exhaust port are formed in the upper sleeve section. The connection method includes the steps of 1, connecting of the embedded rebar; 2, inserting of the insertion rebar; 3, grouting; and 4, maintaining. The rebar sleeve grouting connection member is reasonable in design, convenient to realize and good in using effect, and rebar connection can be completed simply, conveniently and quickly while reliability in connection is realized.
Rebar sleeve grouting connection member for prefabricated assembled type concrete component and connection method
WU TAO (author) / WEI HUI (author) / LIU XI (author) / HUANG HUA (author) / LIU BOQUAN (author)
2015-11-18
Patent
Electronic Resource
English
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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