Ukupheyiva asphalt: Yintoni esongela indlela egubungele ubusika?

Iizilebhu, asphalt kunye eziphathekayo - i Ipeyinti inokuthenjwa yaye elide ukuba ngokugqibeleleyo ukumelana nokuphuma ngeenyawo imithwalo zothutho loluntu. Nokufika ngexesha lasebusika, iindlela ziyabandakanywa asondelelene ikhephu ice umaleko, iimeko zemozulu ezifana kakhulu kuchaphazela kakubi komhlaba. Yintoni esongela ukupheyiva asphalt ebusika?

Ukususela utshintsho elibukhali kwi ubushushu asphalt phezulu, kangangoko ngaphezu Iizilebhu kakade, kodwa asitshatyalaliswa ngokucothayo yaye ngokuqinisekileyo. Kukho izikhewu, iintanda bulges apho ehlotyeni iqala uhlumisa ingca, ngakumbi phantsi komhlaba. Kule nkalo, ngamnye ukulungisa konyaka endleleni, apho uvelisa ukutshintshwa imiphezulu ngamnye ezonakeleyo kunye nabantu abatsha. Kwi lobushushu yokukwazi ekubhalwe ayinasiphumo olungeluhle ngawe, kuba le nto ayiphetheyo ukuqina kokubini amaqondo aphezulu nezisezantsi.

Bonke abantu bahlangana isisebenzi ebusika, inkqonkqoza ngenyameko ice umgqala ukusuka kumphezulu wendlela. Loo nto nje iindlela ezinjalo okungenaluzsini kumzabalazo wokulwa komkhenkce uzise umonakalo noqhekeko ukuya igada. Acute isixhobo metal Ukuhlukunyezwa uqweqwe enomkhenkce engena nzulu asphalt, ngaloo kakhulu yokudweba kuyo. Yonakele komhlaba kuyo ebusika wadibana ngumkhenkce, wezenzi kunye nezinye izinto ukuba deplete nangakumbi, kwaye nendlela kwehlobo, sele sinako ukubona kwisiza nje crumbled igada mass. Ehlahla ithayile - ilitye iisoyi kunye njengoko kuxhomekeke kule "oluthile" ehlasela etsolo ukusuka into yentsimbi kuvela potholes umgangatho layer kakhulu siyabutyaka ukuba ukufunxa ukufuma leyo, xa yingqele iqala ukuba atshabalalise isakhiwo, yaye izinto ngabanye tile angene Asinakusebenziseka epheleleyo. Kuthi kwakufika intwasahlobo, ezo zinto kufuneka kufakwe ezintsha ngaphandle kobunzima okukhulu.

Enye isoyikiso ngokuba ehlahla Iizilebhu yi qhwa wamanzi pores yayo, emva koko, qhwa esingamanzi baqale kancinci ukwaphula ithayile. Ukuze uphephe oku, ixesha lasebusika kufanele ukuba lubandakanye komhlaba kunye inamehlo okhethekileyo. Ukuba amanzi angena phakathi seams ngexesha ebandayo, iqalisa extrude izinto ngabanye tile ukusuka avela khaxa kunye umphezulu ithe ayaba.

ebusika yethu ngqwabalala, Kakade ke, kuchaphazela kakubi iipavumente esixekweni, kodwa kakuhle kunye nokuphathwa sonke umonakalo uyacutheka, yaye ngaloo ndlela bandise nokuphila kwiindlela zethu.