• ibhena yephepha

Yintoni esifanele sinikele ingqalelo kuyo xa silungisa ukuthwala kunye nesiseko sebhulorho yeBailey?

Ngenxa yesakhiwo sayo esilula, ukumiswa ngokukhawuleza, ukutshintshiselana okulungileyo kunye nokuguquguquka okuqinileyo, i-Bailey Bridge isetyenziswa ngokubanzi kubomi bemihla ngemihla.Ke yintoni ekufuneka sinikele ingqalelo kuyo xa silungisa ukuthwala kunye nesiseko sebhulorho yeBailey?

1. Xa iBailey Bridgeityhalelwe kwindawo emiselweyo, umqadi wesikhokelo uya kususwa kwaye ikholamu yokugqibela ifakwe ukulungiselela ibhulorho kwindawo.Xa isendaweni, phakamisa ibhulorho esezantsi ngejekhi, susa iliwa kunye nepleyiti yesampulu, hambisa ibhulorho phantsi kwelitye uye kwipleyiti yesitulo esele ifakwe ngaphambili;uze uwele ibhulorho ngokucothayo kwisihlalo sebhulorho.Ipleyiti yentsimbi eshinyeneyo iya kubekwa phakathi kwejekhi kunye nebha yomtya esezantsi ukusabalalisa umthwalo phezu kweegrooves ezimbini zebha yomtya.Isikhundla sayo sibekwe kakuhle kwindawo yokudibanisa i-truss string pole kunye ne-bailey pole.

4 北京环球影视城 72米6车道321型钢便桥

2. Xa ibhulorho ihla, isantya sokumisa i-jack nganye kufuneka ihambelane, ukuze ungagxininisi ubunzima bebhulorho kwi-jack ethile, ebangela umonakalo kwi-jack okanye i-truss string rod kunye nezinye iingozi ezinzulu.Kwi-span encinci kunye neebhulorho ezikhaphukhaphu, ii-crowbars zingasetyenziswa.Nokuba yeyiphi na indlela, kufuneka uqale uhlale kwibhanki enye kwaye kwenye ibhanki.Xa kwakhiwa kwindawo ethambekileyo, i-jack kufuneka ibekwe ngokuqinileyo, ukuthintela ukutyibilika.Ngelo xesha, abaqhubi be-1-2 kufuneka babelwe kwelinye ilitye lebhanki ukujonga ukuba kukho na impazamo, nokuba ibhulorho ivaliwe okanye ivaliwe kwinkqubo yokuqalisa;jongana neengxaki ngexesha, nqumamisa ukuqaliswa ukuba kuyimfuneko, sebenzisa i-jack ukuphakamisa ibhulorho kwaye uhambise i-roller.Isalathiso sokuqaliswa kufuneka sihlolwe nangaliphi na ixesha, kwaye ukuba kukho ukuphambuka kufunyenwe, lungisa ngokukhawuleza, ngakumbi xa i-truss iqhutywe kwindawo yokulinganisa, enokulungiswa ngendlela yokutsala umsila.

3. Ukususwa kwebhuloho kufuneka kuqhutywe ngokulandelelana kwe-reverse yokwakhiwa.Xa umehluko wobude phakathi kwedekhi yebhulorho kunye ne-pavement ingaphantsi kwe-15 cm, ipleyiti enye yelap inokusekwa.Esinye isiphelo seplate sifakwe ngaphakathi kweqhosha lomqadi, kwaye esinye isiphelo sibekwe endleleni, kodwa umcamelo kufuneka ufakwe ngaphantsi.Xa ukuphakama kokuphakama phakathi kwebhulorho kunye ne-pavement yi-15 ~ 30 cm, kufuneka kufakwe iiplati ezimbini zeentambo.Xa isiza silinganiselwe, sinokutsalwa ngasemva ngelixa sichithwa, kwaye ke iitrasi kunye namanye amacandelo anokususwa nganye nganye.Susa isango lokungena kwaye uphume kuqala, emva koko uphezulu ekupheleni kwebhuloho ngejack, susa ikholamu yokuphela kunye nebhuloho, faka ilitye, kwaye ufake isiphelo sebhuloho;imiqadi kufuneka yongezwe phakathi kwamacwecwe amabini, kwaye inkxaso yeplate kufuneka ibekwe phantsi komqadi.I-truss itsalwa ngokucothayo ngasemva kunye nomntu okanye i-mechanical traction.Tsalo ngaxeshanye ukulawula ngokungqongqo ukutyhala kunye nesantya sokutsalwa, ukunyanzeliswa ukuba kufane, ukutyhala ukuba kucothise kwaye kugudiswe, kungacothi kakhulu okanye kukhawuleze kakhulu.

4 缅甸54米200型单排多跨镀锌桥

I uhola wendlela ibhulorho yentsimbi, ibhulorho ye-Bailey, i-Bailey beam kunye nezinye iimveliso eziveliswe yi-Great Wall Heavy Industry zinandipha igama elihle ekhaya nakwamanye amazwe, kwaye zithunyelwa kumazwe amaninzi.Injongo yethu kukuqonda iziphene ezikumgangatho ophezulu kunye nomthamo wemveliso, ngentliziyo epheleleyo ukubonelela abathengi ngenkonzo ekumgangatho ophezulu, injongo yeshishini lethu kukuba: ukubonelela abathengi ngeemveliso ezikumgangatho ophezulu, ukubonelela ngeemveliso zonxibelelwano ezisemgangathweni, ukubonelela ngeemveliso ezithembekileyo.Wamkelekile abahlobo abavela kuzo zonke iinkalo zobomi ukuba beze kulingo, ukuze baseke unxibelelwano lwexesha elide lweshishini.


Ixesha lokuposa: Aug-29-2022