Abasebenzisi abaningi ngokwengeziwe basebenzisaucingo lwe-meshnjengezithango zokuzihlukanisa. Imeshi yocingo Uhlobo lwensimbi yomgwaqo onguthelawayeka. Isakhiwo sayo siwukuhlukanisa i- guardrail yasekuqaleni iqonde ibe izingxenye ezimbili. Umkhawulo ongezansi wepayipi lensimbi lephezulu eliqondile limbozwe ekugcineni kwepayipi lensimbi eliphansi eliqondile. Iqinisa okuthunyelwe okuphansi, okungukuthi, isebenzisa i-casing noma ezinye izinqubo ukuvimbela ukuwohloka kweposi eliphansi le-Guardrail, futhi ngesikhathi esifanayo ilawula indawo yokuguqulwa kwe-Guardrail post ngokwenza buthakathaka kancane noma ukwenza buthaka ngokuphelele okuthunyelwe okuphezulu, ukuze nakuba ingalo yamandla incishisiwe, ingxenye yesiphambano I-modulus egobayo nayo iyancishiswa ngesikhathi esifanayo, ngaleyo ndlela iqinisekise ukuthi izinga le-anti-collision liphansi kune-design yasekuqaleni.
Uthango lukaloliwe okokuqala lukhetha ucingo oluqediwe oludonswe ezintanjeni zekhwalithi ephezulu; ukushisela noma ukwaluka kusekelwe ikakhulukazi kubuchwepheshe abanamakhono kanye nekhono lokusebenza phakathi kochwepheshe nemishini emihle yokukhiqiza. I-mesh enhle yiyo yonke i-welding Noma amaphuzu okulungiselela angaxhunywa kahle; ukukhethwa kohlaka kufanele kwenziwe ngensimbi yezinga eliphezulu nensimbi eyindilinga, futhi insimbi ye-angle nensimbi eyindilinga esetshenziselwa izinhlelo zokusebenza ezihlukene zocingo kufanele futhi ihluke, futhi ipulasitiki yokufutha iyonke kufanele inake ukufutha ipulasitiki Izinga lokufana, kanye nekhwalithi yokumboza nayo ibalulekile. Uthango lwe-Expressway lusetshenziselwa kakhulu uthango emikhakheni yemigwaqo, izitimela, izikhumulo zezindiza, iziteshi, izindawo zesevisi, izindawo eziboshiwe, amagceke okugcina umoya ovulekile, amachweba kanye nezinye izinkambu. Imikhiqizo yayo inezinzuzo zokuhlobisa indawo ezungezile, ukuqina, ukumelana nokufiphala, nokuguqulwa. Nasi isingeniso esifushane sokucabanga okujwayelekile okudingeka ukwazi mayelana nokuthenga kocingo:
Okokuqala, ukwakheka kwe-ucingo lwe-mesh: ucingo luhlukaniswe ngohlobo lohlaka kanye nohlobo lohlaka. Uhlobo lohlaka luwuhlaka olwakhiwe yipayipi elingaphezulu elizungeze i-mesh yensimbi yensimbi futhi lixhunywe ngokusekelwa kwekholomu; uhlobo lwe-frameless luyi-mesh yensimbi yensimbi exhunywe ngokuqondile kwi-mesh yensimbi yensimbi; intengo ye-Guardrail nayo ihlukile enanini lezakhiwo ezimbili ezihlukene ze- guardrail evamile.
Okwesibili, ucingo lwe-wire mesh ngokuvamile lwenziwa izintambo zokushisela ezicacisiwe ezahlukene. Ububanzi namandla ezintambo kuthinta ngqo ikhwalithi yemeshi. Uma ukhetha ukujiya kocingo okukufanelayo, okwesibili yinqubo yokushisela noma yokuhlanganisa yemeshi. Ikakhulukazi kuncike emandleni ezobuchwepheshe nawokusebenza abasebenzi bezobuchwepheshe kanye nemishini emihle yokukhiqiza. Ngokuvamile, i-mesh enhle iwukuthi yonke indawo yokushisela noma yokuluka ingaxhunywa kahle.
Okwesithathu, kubalulekile ukukhetha isakhiwo sohlaka lwamakholomu nezicingo. Ukufaniswa kwekholomu nozimele kufanele kusetshenziswe ngokunengqondo isikhathi eside. Ngakho-ke, indlela yokukhetha izinto zohlaka lwekholomu kubaluleke kakhulu. Kunezinhlobo ezintathu ezahlukene: insimbi yesikwele, i-hexagon, neyindilinga. Amandla othango lomngcele ahlukile. Isihluthulelo siwukuthi ungakhetha kanjani impahla yohlaka oluqondile, oluncike kubukhulu bekholomu yangaphakathi, i-engeli yokutsheka emuva, isisindo esiphelele senani le-prepreg. Konke lokhu kuyaqondwa.
Okwesibili, Ukwelashwa kwangaphandle kwe-ucingo lwe-meshihlukile ekubunjweni komjovo, ukugalela amakhaza okubandayo nokushisa okushisayo, futhi izinga lempushana yepulasitiki lihlobene ngokuqondile nempilo yenkonzo.
Ngezethulo ezingenhla, ngithemba ukuthi ungathenga i-guardrail efanele. Abakhiqizi bocingo bakukhumbuza ukuthi ungathengi imikhiqizo enenani eliphansi, kodwa futhi unake ikhwalithi yezinto zokwakha, ngoba ikhwalithi yezinto ezibonakalayo ithinta ngokuqondile ikhwalithi nokuphila kwenkonzo yemikhiqizo, kanye nekhwalithi yomkhiqizo.
Isikhathi sokuthumela: Jun-11-2020