Wazi kangakanani malunga nendlela yokufakela iindonga zokugquma isandi kuhola wendlela?

Kukho iindlela ezahlukeneyo zokufakela iindonga zokugquma isandi kwiifom zolwakhiwo lohola wendlela eqhelekileyo, ezinokuthi zohlulwe zibe yimfumba engekho nzulu eqhubekayo yofakelo lwe-boam, uhlobo lwemfumba eqhutywayo, uhlobo lwesakhelo kunye nezinye iintlobo.
Kuqhelekile ngokukodwa ukufakela imiqobo yengxolo yendlela koohola bendlela.Ngenxa yokuba kukho iiyantlukwano kubungakanani kunye nolwakhiwo lwezithintelo zengxolo zohola wendlela, ukufakelwa kwemiqobo yengxolo yohola wendlela kumiselwa ngokwesakhiwo esikhethekileyo samacandelo endlela eyiyo kunye nomahluko kwiindawo.

umqobo wengxolo (41)

Iindlela zofakelo lweendonga zokugquma isandi kwiifom zokwakha zecandelo lohola wendlela eziqhelekileyo zahlukile, kwaye zinokwahlulwa zibe yimfumba enzulu eqhubekayo yohlobo lofakelo lomqadi, uhlobo lwemfumba eqhutywayo, uhlobo lwesakhelo kunye nezinye iintlobo.Ngokukodwa, unokucwangcisa indlela yokufakela kwinqanaba lokuqala.Thatha indlela yokufakela uhola wendlela iindonga zokugquma izandi ezinemiqadi engapheliyo njengomzekelo, kuba le ndlela yofakelo ngoku iyindlela eqhelekileyo yokufakela iindonga zokugquma isandi kumacandelo ohola wendlela.

高速公路声屏障24

Kwinqanaba lokuqala, kufuneka ulungiselele ikhonkrithi, sebenzisa ikhonkrithi ukuze ugcwalise iimfumba kunye nemiqadi eqhubekayo, kwaye uzifake ngokubambisana.Xa ugalela ikhonkrithi, phawula ukuba ubude bemfumba bungaphantsi kweemitha ezine, kwaye ububanzi bungaphakathi kwimitha enye.Kungenxa yoko le nto ibizwa ngokuba ngenxa yemfumba engekho nzulu, udonga lokuvalwa kwesandi somgangatho womhlaba wohola wendlela nayo kufuneka ifakelwe ngemiqadi yomhlaba.Ubude bemiqadi yomhlaba bungaphakathi kwimitha enye kwaye ububanzi bungaphakathi kwe-0.5 yeemitha.Le mfumba idityaniswe ikakhulu kumphezulu wengqumba yokugalela kunye nomzimba wengqumba.Okwangoku, iimfumba ezinzulu zilungiswe kwaye zixhunywe ukusabalalisa amandla.Oku kulungiswa kukuthintela imozulu ukuba imvula kudonga lokugquma isandi.Isetyenziswa kakhulu kumacandelo athambekileyo.Indlela yokuhlohla ibonakala inzima kakhulu.Ufakelo oluyinyani Ayinzima kangako.Kulula kakhulu ukuphendula.Umsebenzi woomatshini kunye nofakelo lunokwenziwa kwakhona.Ufakelo lwezandla lunokwenziwa, olufaneleke ngakumbi kulawulo lomgangatho kamva.


Ixesha lokuposa: Dec-10-2019
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