1. Ukulungiswa kweendlela zendlela ezizaliswe isiqingatha kunye nesiqingatha sombiwa
Xa ukwakhiwa kwee-embankments kwi-slope kunye ne-slope yendalo engaphezulu kwe-1: 5 emhlabeni, amanyathelo kufuneka agqwetshwe kwisiseko se-embankment, kwaye ububanzi bamanyathelo akumele bube ngaphantsi kwe-1 mitha. Xa ukwakhiwa okanye ukulungiswa koohola beendlela ngezigaba kunye nokwandisa, amanyathelo kufuneka agrunjwe ekudibaneni kweendlela ezintsha kunye nezidala zokuzalisa amathambeka. Ububanzi bamanyathelo kwiindlela eziphezulu zomgangatho ophezulu ngokubanzi ziimitha ezi-2. Ii-geogrids kufuneka zibekwe kumphezulu othe tyaba womaleko ngamnye wamanyathelo, kwaye isiphumo sokuqinisa ukuvalelwa kwicala elithe nkqo le-geogrids kufuneka sisetyenziswe ukusombulula ngcono ingxaki yokuhlaliswa kokungalinganiyo.
2. I-roadbed kwiindawo ezinomoya kunye nesanti
Umandlalo wendlela kwiindawo ezinomoya kunye nesanti kufuneka ubukhulu becala uqulathe iindonga ezisezantsi, ezinomphakamo wokuzalisa ngokubanzi ongekho ngaphantsi kwe-0.3M. Ngenxa yeemfuno zobuchwephesha kwimibhobho ephantsi kunye nomthamo onzima wokuthwala ekwakhiweni kweendonga kwiindawo ezinomoya kunye nesanti, ukusetyenziswa kwe-geogrids kunokuba nefuthe lokuvalelwa kwecala kwiifayili ezivulekileyo, ukuqinisekisa ukuba i-roadbed inokuqina okuphezulu kunye namandla ngaphakathi kobude obulinganiselweyo. ukumelana noxinzelelo lomthwalo wezithuthi ezinkulu.
3. Ukuqiniswa komhlaba wokuzalisa ngasemva kongqameko
Ukusetyenziswa kweamagumbi geogridinokufezekisa ngcono injongo yokuqinisa umva webhulorho. Igumbi le-geogrid linokuvelisa ukukhuhlana okwaneleyo phakathi kwezinto zokuzalisa, ukunciphisa ngokufanelekileyo ukuhlaliswa kokungalingani phakathi kwebhedi yendlela kunye nesakhiwo, ukuze kuncitshiswe ngokufanelekileyo umonakalo wokuqala wesifo "sokutsiba kwebhulorho" kwidekhi yebhulorho.
4. Unyango lweLoess Collapse Roadbed
Xa oohola beendlela kunye noohola bendlela abaqhelekileyo bedlula kumacandelo alahlekayo kunye nelahleko enoxinezeleko olufanelekileyo, okanye xa amandla okuthwala avumelekileyo esiseko seentsimbi eziphezulu zisezantsi kunoxinzelelo lomthwalo wentsebenziswano yesithuthi kunye nobunzima bokuzibopha, ibhedi yendlela nayo kufuneka iphathwe ngokwe iimfuno zokuthwala umthamo. Ngeli xesha, ukongama kwegeogridkubonisiwe ngokungathandabuzekiyo.
5. Umhlaba onetyuwa kunye nomhlaba obanzi
Uhola wendlela owakhiwe ngomhlaba onetyuwa kunye nomhlaba oxandileyo usebenzisa iindlela zokuqinisa amagxa kunye namathambeka. Isiphumo sokuqiniswa okuthe nkqo kwegridi sigqwesileyo phakathi kwazo zonke izinto zokuqinisa, kwaye inokumelana ne-corrosion ebalaseleyo, enokuthi ihlangabezane ngokupheleleyo neemfuno zokwakhiwa kweendlela eziphezulu kumhlaba onetyuwa kunye nomhlaba owandisiweyo.
Ixesha lokuposa: May-09-2024