Viaduct - ibhulorho okanye akunjalo?

Iibhulorho, iibhulurho, flyovers, viaducts - onke amagama ntonye. Ngaphezu koko, bamele iiprojekthi zokwakha elifana kakhulu, ngokubanzi ezisetyenziswa umntu emsebenzini wakhe. Ukuba umahluko phakathi kwala magama, kwaye unikeza izinto ezincinane.

ibhulorho

Le ngezobunjineli, wasungula kudala. Enye midala ukususela BC kwinkulungwane weshumi elinesithathu. Ukususela kumaxesha amandulo, abantu baye baqala ukwakha iibhulorho ukuba boyise imiqobo amanzi ezifana imilambo, amachibi, imigxobhozo, njl Ngoko ke, ayikho nje ilizwi ezininzi ezisetyenziswayo phakathi olucetywayo, kodwa ke endala. Xa obanzi, ezinye onke amaziko akhankanywe apha iibhulorho, ngoko umbuzo ebuziweyo isihloko, kufuneka iphendulwe "ewe." Noko ke, kukho "kodwa." Ngaye kamva kancinane.

viaduct

Eli ziko, nto leyo eyakhelwe ngaphezu enye indlela, kodwa engabizwanga ibhulorho kuba Nngokobuchwepheshe kukho iyantlukwano enzulu ngaye. Okokuqala ukuba zibangelwa yi kukuba uyilo ezizihambelayo akukho mfuneko yokuba siqwalasele ifuthe ngezenzeko zendalo ezahlukeneyo ezinxulumene ne komfula, ziyafumaneka phantsi kwebhulorho. Ngenxa yoko ixhasa indalo umgaqo kule meko yohlukile ngokuncamisayo. Asiyi lokumba iinkcukacha zobugcisa, sikhumbula izinto ezintathu kuphela, nto leyo Ndinentloko kwi kwo nabayili. Le nokudilizwa ngumkhenkce, enokubangela ukuba neenqanawa isambuku odlulayo ngaphantsi. Ezizihambelayo - enyanisweni, ibhulorho phezu ngendlela eqhelekileyo. Ngoko ke, siye kwelinye ixesha kule ndawo. Lilele encinane 'kodwa' ukuba semthethweni esebenzisa igama elithi "ibhulorho" ekumisweni ezizihambelayo.

ezizihambelayo

Ukuba yolwakhiwo ezizihambelayo kudla kufuna kwindoda ezimbini ukuya ezine 10-30 ubude ngalinye iimitha, ukuba ukubeka trestle Kudla kuyimfuneko ngakumbi kubo. Enyanisweni, oku yonke umahluko phakathi zobunjineli. Noko ke, eyona nto ibalulekileyo apha kukuba ekulayisheni eqongeni anganqumla imiqobo iintlobo ezininzi, umzekelo, kusenokuba njengomlambo, uhola wendlela kunye kaloliwe isiporo ngaxeshanye, ngaloo ndlela ukudibanisa kuye kunye ibhulorho kunye ezizihambelayo.

viaduct

Qwalasela uhlobo zilandelayo kwebhulorho. Kukho olunye uhlobo imiqobo yahluke kuyaphi kwezo sele ngazo ngaphambili. Oku kufuneka kubandakanye ezingxingweni, imiwonyo, nemiwonyo. Ngoko ke, akukho kunokwenzeka akusekho ukusebenzisa igama elithi "ezizihambelayo". Yinto uhlobo olwahlukileyo isakhiwo kwebhulorho - le viaduct. Cinga iimpawu zayo.

Ukwakhiwa viaducts endaweni iindlela eziqhelekileyo onesizathu kwiimeko apho inexpedient ngokwezoqoqosho ukudala igquma. Oko konke emiselwe ubunzulu ebisenyobeni, nobude baso kwi profile yendlela yothutho ekhoyo. Ngoko, umahluko ukusuka trestle viaduct akukho umphezulu ngaphezulu okanye iflethi ngaphantsi phantsi kwebhulorho. Ngenxa kule into, uhlobo olufanayo isekela kanye nobude kulo mzekelo akusekho efanelekileyo. Viaducts ngabona badla - izakhiwo yayiyinzwakazi encamisileyo magingxigingxi. Umzekelo, ukuphakama yenye yeentsika viaduct liphezulu ehlabathini ngayo Millau nama-340 eemitha.

Ukuqhubela phambili kwesihloko, Sinokuchaza esinye isakhiwo umdla, nangona distantly kuphela enxulumene iingqiqo ezifana zabahamba kunye neendlela. Le imisele ebizwa njalo-. Oku fanekiso ukuya viaduct, kuphela ukutshintshwa amanzi, endaweni izithuthi phezu udonga, umlambo okanye esinye isithintelo, ngokuqhelekileyo ukuba yinxalenye imibhobho yokunkcenkceshela.

isiphelo

Xa sibuyela kumbuzo ebuziweyo isihloko, impendulo yokugqibela kuyo. Ewe, viaduct - ibhulorho kumgaqo yokwakha, yaye, njengoko akadalwanga phezu iingozi kwamanzi, kwaye na ngendlela efanayo. Leyo ke ngengqiqo.