Ho kopanya likarolo le ho hokela phala ea masenke a likotopo

Ba bokaneng peipi e entsoeng ka masenkee entsoe ka likotoana tse 'maloa tsa lipoleiti tse entsoeng ka makote tse tsitsitseng ka liboutu le linate, tse nang le lipoleiti tse tšesaane, boima bo bobebe, ho bonolo ho tsamaisoa le ho bolokoa, mokhoa o bonolo oa ho haha, o bonolo ho kenngoa setšeng, ho rarolla bothata ba ho timetsoa ha marokho le liphaephe. mehaho libakeng tse batang, ka kopano e potlakileng, nako e khutšoanyane ea kaho le melemo e meng.

Kopano ea karolo ea liphaephe le ho hokahanya ha makote a kopanengpeipi ea culvert
1, Tokisetso ea pele ho kaho: hlahloba ho batalla, bophahamo ba phala ea pompo ea culvert le ho hlophisoa ha setsi se bonetsoeng esale pele, fumana boemo, setsi sa bohareng le bohareng ba phala ea culvert.
2, Ho kopanya poleiti e ka tlase: nka setsi sa bohareng le ntlha ea bohareng e le tšupiso, poleiti ea pele e entsoeng ka masenke e behiloe, 'me e fetela mahlakoreng ka bobeli ka sena e le sebaka sa ho qala ho fihlela lipheletsong tse peli tsa ho kenya le ho romela liphaephe tsa culvert; poleiti ea bobeli e kenngoa ka holim'a ea pele (bolelele ba serope ke 50mm), 'me e tsamaisana le masoba a kopanyang. Bolt e kenngoa ka sekoting sa screw ho tloha ka hare ho ea ka ntle, ka lehlakoreng le leng la sete ea li-washers nut, pele u tiisa linate ka wrench ea socket.
3, Ho kopanya selikalikoe ho tloha tlase ho ea holimo ka ho latellana: karolo e ka holimo ea poleiti e ka holimo e koahelang poleiti e ka tlaase, khokahanyo e pota-potileng e sebelisa ho hatakeloa, ke hore, liboto tse peli tse ka holimo tse kopanyang li-seams tse phuthetsoeng le liboto tse peli tse latelang tsa ho se lumellane ha seam, ho kopanya li-stacked seams misalignment, ho kopanya masoba hang ka mor'a hore liboutu li kenngoe ka hare ho likoti tsa screw, pele u tiisa linate ka wrench ea socket.
4, bolelele ba mithara e 'ngoe le e' ngoe bo bokane ka mor'a ho bōptjoa, ho fumana hore na sebopeho sa karolo ea sefapano se joang, ho finyella litekanyetso ebe se tsoela pele ho bokana, ka tlase ho tekanyo e lokela ho fetoloa ka nako e loketseng. Circumferential kopano ho lesale ha selikalikoe hammoho, boikemisetso ba sebopeho sefapano-karolo, ho sebelisa boemo thae molamu tsitsitseng, lokisa liboutu pele ho tsitsipano, bokella phala masenke.

5, Ka mor'a hore liphaephe tsohle tsa culvert li phethoe, sebelisa sekontiri sa mouoane o tsitsitseng oa torque ho tiisa liboutu tsohle ho ea ka torque ea 135.6 ~ 203.4Nm, ka tatellano ea tatellano, e sa lokelang ho hloloheloa, 'me liboutu tse tlase li tšoauoa ka bofubelu. penta ka mora ho tiisa. Liboutu tsohle (ho kenyeletsoa le li-longitudinal le li-circumferential joints) li lokela ho tiisetsoa pele li tlatsoa ka morao ho netefatsa hore likarolo tse kopaneng tsa corrugation li hokahane ka thata hammoho.

6. Ho etsa bonnete ba hore boleng bo hlokahalang ba nako ea torque ea bolt bo finyelloa, ka mokhoa o sa reroang khetha 2% ea liboutu ka manonyeletso a longitudinal holim'a sebopeho pele u khutlisetsa morao, 'me u etse tlhahlobo ea sampole ka wrench ea torque e sa feleng. Haeba mofuta ofe kapa ofe oa boleng ba torque ea bolt o sa fihle ho boleng bo hlokahalang, joale 5% ea liboutu tsohle tse manonyeletsong a longitudinal le a circumferential li lokela ho nkuoa sampole. Haeba liteko tsohle tse ka holimo tsa sampuli li finyella litlhoko, ho kenngoa ho nkoa e le ho khotsofatsang. Ho seng joalo, e lokela ho hlahlojoa hape ho fumana hore na boleng ba torque bo lekantsoeng bo kopana le litlhoko.
7, Ka mor'a hore liboutu lenonyeletsong la lesale la ka ntle li tiisetsoe 'me li finyelle litlhoko, e le ho thibela metsi ho phalla ka seams ea tšepe e entsoeng ka tšepe le masoba a bolt, lisebelisoa tse khethehileng tsa ho tiisa li sebelisoa ho tiisa lenonyeletso la tšepe le bolt. masoba ho thibela metsi ho phunya lenonyeletsong la masenke.
8, ka mor'a hore ho hlongoa ho phethoa, ka phala ka hare le ka ntle ho junifomo borashe asphalt tse peli, sekontiri e ka ba sekontiri se chesang kapa sekontiri se entsoeng ka emulsified, lera la asphalt le lokela ho ba ka tlase ho bophara ba 1mm kaofela.