Iimpawu zendlela yesixekozibonakala kwiinkalo ezahlukahlukeneyo zobomi bethu, kunye neempawu ezilumkisayo zendlela zixhaphake ngokukhethekileyo. Ngoko ke, unolwazi olungakanani ngemiqondiso yendlela yesixeko? Ngezantsi, i-Qixiang izakwazisa ngokubekwa kunye neemfuno zeempawu zesilumkiso zendlela yesixeko ukwenza nzulu ukuqonda kwakho.
I. Intsingiselo yeempawu zeSilumkiso zeNdlela yeSixeko
Iimpawu zendlela zesiXeko zahlulwe ngokuyintloko zibe ziindidi ezintlanu: iimpawu ezithintelayo, iimpawu ezilumkisayo, iimpawu zomyalelo, iimpawu zenkcazelo, neminye imiqondiso. Iimpawu ezilumkisayo, ezikwabizwa ngokuba ziimpawu zesilumkiso zendlela, luhlobo olubaluleke kakhulu lophawu lwendlela yesixeko.
Iimpawu zokulumkisa ezindleleni: Iimpawu ezilumkisa izithuthi nabahambi ngeenyawo kwiindawo eziyingozi; babekwa ngokubanzi kwiindawo zokusebenza ezithandwa kakhulu kwiingozi okanye ezisengozini enkulu. Iimpawu ezilumkisayo zityheli ezinemida emnyama kunye neesimboli ezimnyama, kwaye zingonxantathu abalinganayo kunye nencopho ejonge phezulu. Abaqhubi bafanele banikele ingqalelo xa bebona uphawu olulumkisayo, baqhube ngononophelo, kwaye behlise isantya.
II. IiMfuneko zokuBekwa kweZilumkiso zeNdlela yeSixeko
Ukubekwa kweempawu ezilumkisayo zendlela ngokuqhelekileyo kuneemfuno ezithile.
(1) Okokuqala, iimpawu ezilumkisayo zendlela kufuneka zenziwe ngokungqongqo ngokwemigangatho yesizwe. Izixhobo kufuneka zihlangabezane neenkcukacha, njengoko iimpawu zendlela zisetyenziselwa ukugcinwa kwezithuthi, kwaye ukungathobeli kunokuba nemiphumo emibi. Ngokomzekelo, ubukhulu beplate ye-aluminium, inqanaba lefilimu ebonakalisayo, imigangatho yomzila kunye ne-clamps, kunye nemigangatho yesiseko kufuneka ihlolwe kwaye ivunywe ngaphambi kokusetyenziswa.
(2) Okwesibini, iimeko zokusetyenziswa kweempawu zesilumkiso zendlela zahlukile. Zingasetyenziswa kwiintambo zombane, iimpawu zokwakha, ngokubambisana nezithuba, ngamanye amaxesha zixhonywe kumnatha wocingo, kwaye ngamanye amaxesha zincanyathiselwe ezindongeni. Imeko nganye ifuna ukhuseleko olululo lweempawu ezilumkisayo zendlela ukuze zingawi kwaye zibeke esichengeni abahambi ngeenyawo.
Enyanisweni, umsebenzi wokwakha unzima kakhulu kubasebenzi kuba ukulandela inkqubo emiselweyo kunzima. Ngoko ke, ukusebenza kakuhle kubalulekile. Ebusika, imozulu ebandayo kufuneka yoyiswe, kwaye ehlotyeni, ukushisa kufuneka kunqotshwe. Oku kulandelayo yinkcazo eneenkcukacha yenkqubo yokwakha uphawu lwabasebenzi.
(1) Ngokusekelwe kwimizobo yoyilo, sebenzisa isikhululo esipheleleyo ukuze ufumane kwaye ubeke umgodi wesiseko.
(2) Beka umngxuma wesiseko oneenkcukacha ngokwemizobo yoyilo. Emva kokumba, kufuneka kufikelele ubungakanani kunye nobunzulu obuboniswe kwimizobo. Ukuba kukho ukuphazamiseka kwindawo yokumba, ukwandisa umthamo wokumba ukuze uhlangabezane neemfuno zoyilo. Iziseko zekholamu ezimbini azinakwakhiwa ngaxeshanye.
(3) Emva kokuba umgodi wesiseko ugqithise ukuhlolwa, qalisa ukugalela ibakala elihambelanayo kunye nobukhulu bekhonkrithi yomqamelo. Emva koko, misa isahlulo esiveziweyo kunye ne-15cm ngaphantsi komphezulu we-formwork yomgodi wesiseko, ubeke kwaye ubophe ukuqiniswa kwesakhiwo, kwaye ubophe iibholithi ze-ankile zokumisa.
(4) Emva kokuba i-formwork kunye nokuqiniswa kudlule ukuhlolwa yinjineli eyongamelayo, qalisa ukuthulula ikhonkrithi yeC25. Ngexesha lokuthulula, dibanisa kwiileya kwaye ungcangcazele ngokulinganayo. Gcoba phezulu kwesiseko kwaye ususe i-formwork emva kokuba ikhonkrithi ifikelele kuma-85% amandla.
(5) Yabela abasebenzi abazinikeleyo ukuba banyange isiseko sekhonkrithi.
(6) Gcwalisa umva umhlaba ngokweeleya uze uwuhlanganise, uwulungelelanise nomhlaba ojikelezileyo.
(7) Qalisa ukufaka iuphawu lwebhodi yezithuthi: Izixhobo eziphambili kunye nenkqubo yokufakela efunekayo ukufakwa kwekholomu: i-crane enye ye-8T, iqonga lomsebenzi we-air, kunye nesithuthi esinye sothutho. Kwikholamu ephindwe kabini kunye nezakhiwo zekholamu enye, siceba ukuthutha iikholomu ngokuthe ngqo kwindawo yokwakha emva kwe-galvanizing, kwaye emva koko uzifake kwinombolo yemfumba ehambelanayo usebenzisa i-crane ye-8T. Kwizakhiwo ze-cantilever enye, iipaneli ziya kulungiswa kwiikholomu kunye nemiqadi ngaphambi kokuba zifakwe kunye usebenzisa i-crane.
Ixesha lokuposa: Dec-03-2025
