Wedges sunna ne na kayan aikin rarraba lodi wanda ke da mahimmanci a cikin tsarin tieback na prestressed da anchor da ake amfani da shi a cikin aikin gini na kasa, allon rufe, da aikin kawar da ƙasa. An yi su ne daga alloy steel mai karfi ko iron mai ductile, waɗannan tapered ko stepped elements suna aiki don rarraba lodi mai kunkuntar daga cable ko rod na anchor a kan yankin mai girma don hana lodi mai kunkuntar, yielding, ko koma baya na kayan gini. Geometry na wedges - wanda yake da kawar 60-70 ° cone angles ko parallel-stepped designs - an yi shi don kirkirar mechanical lock-in tare da surfaces da ke aiki tare da shi yayin da ake riƙe load transfer efficiency. Kayan suna bin diddabibin da ke tabbatar da tensile strengths a cikin 900-1200 MPa, mai jure zinc-plating ko epoxy coating, da dimensional tolerance ±0.5 mm don tabbatar da precision fit a cikin anchor plate assemblies.
Wedges sunna ne na kayan aikin rarraba lodi wanda ke da mahimmanci a cikin tsarin tieback na prestressed da anchor da ake amfani da shi a cikin aikin gini na kasa, allon rufe, da aikin kawar da ƙasa. An yi su ne daga alloy steel mai karfi ko iron mai ductile, waɗannan tapered ko stepped elements suna aiki don rarraba lodi mai kunkuntar daga cable ko rod na anchor a kan yankin mai girma don hana lodi mai kunkuntar, yielding, ko koma baya na kayan gini. Geometry na wedges - wanda yake da kawar 60-70 ° cone angles ko parallel-stepped designs - an yi shi don kirkirar mechanical lock-in tare da surfaces da ke aiki tare da shi yayin da ake riƙe load transfer efficiency. Kayan suna bin diddabibin da ke tabbatar da tensile strengths a cikin 900-1200 MPa, mai jure zinc-plating ko epoxy coating, da dimensional tolerance ±0.5 mm don tabbatar da precision fit a cikin anchor plate assemblies.
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