Bridge prestressed plastiki corrugated pombi yekugadzira mutsara wekugadzira uye grouting pombi yekugadzira mutsara inotumirwa kune vatengi muChengdu,
Qingdao Cuishi mapurasitiki emuchina anogadzira epurasitiki mabhero epurasitiki pe mugwagwa mukuru epurasitiki pombi Bridge rakaisirwa mavhuvhuvhu epurasitiki kuburikidza nesimbi yakasungwa kongiri ine bhiriji chivakwa chakatsikiswa epurasitiki mabhero.
Ichi chigadzirwa chinonyanya kushandiswa kumanisiparati, kuchengetedzwa kwemateru, yakakwirira-kumhanya bhiriji prestress tension epurasitiki mabhero, prestressed corrugated bhiriji pombi, munguva yekudurura kuchengetedza tambo yesimbi kubva mukusvibiswa, kuve nechokwadi chekunetsana.Yakatsikirirwa epurasitiki mabhero anonyanya kutaurwa: 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120mm madziro ukobvu 2.2-3cm
Prestressed plastic bellows is one-wall bellows extruder extruder plastic by high-density polyethylene (HDPE) for post-tensioned prestressed concrete structures sepombi ine perforated nembabvu dzakadzvanywa.Ndiyo yakanakira imwe nzira kune yekutanga simbi mabhero mubhiriji uye kuvaka chivakwa.Mabhero epurasitiki akakamurwa kuita mapoka maviri: mapaipi akatenderera uye mapaipi akatsetseka, ayo akabatanidzwa mukushandiswa chaiko nemhando dzakasiyana dzemapurasitiki ekubatanidza.Iyo mbishi yemidziyo yepurasitiki yakashongedzwa ndeye HDPE.Kupokana kwayo kwegora kuri nani kupfuura kwesimbi, kusatya acid uye alkali corrosion, haizviparadze pachayo, uye inogona kunyatso kudzivirira mbabvu dzakadzvanywa kubva mukuora.
Prestressed plastic bellows is one-wall bellows extruder extruder plastic by high-density polyethylene (HDPE) for post-tensioned prestressed concrete structures sepombi ine perforated nembabvu dzakadzvanywa.Ndiyo yakanakira imwe nzira kune yekutanga simbi mabhero mubhiriji uye kuvaka chivakwa.Mabhero epurasitiki akakamurwa kuita mapoka maviri: mapaipi akatenderera uye mapaipi akatsetseka, ayo akabatanidzwa mukushandiswa chaiko nemhando dzakasiyana dzemapurasitiki ekubatanidza.Iyo mbishi yemidziyo yepurasitiki yakashongedzwa ndeye HDPE.Kupokana kwayo kwegora kuri nani kupfuura kwesimbi, kusatya acid uye alkali corrosion, haizviparadze pachayo, uye inogona kunyatso kudzivirira mbabvu dzakadzvanywa kubva mukuora.
Plastiki mabhero senzira yakatsikirirwa post-tensioning ye porous zvinhu chikamu chakakosha che prestressed system, kwenguva yakareba prestressed engineering uchishandisa simbi mabhero sechinhu chepore, kuitira kukunda kukanganisa kwesimbi mabhero kuvharika kwakashata, kukuvara kuri nyore, zviri nyore kuita ngura, kurwisana kukuru, asiwo kuitira kuti upe imwezve yekudzivirira-kuora barrier yembabvu dzakatsikirirwa, zvinokurudzirwa kushandisa polyethylene kana polypropylene yakagadzirwa nemavhuvhu epurasitiki sechigadzirwa chekuchinja chine bonded post-tensioning nzira yekuvandudza hupenyu. yechimiro
Nguva yekutumira: Jul-23-2022