Lapho wenza igquma le-alpine, umsebenzi oyinhloko uwukwenza ubukeke ungokwemvelo, kepha ngasikhathi sinye njengomhlobiso wangempela wesiza. Ngaphezu kwakho konke, kuncike ekukhethweni kwamatshe ngendlela efanele - kubalulekile ukukhetha umhlabathi ophakathi, ukuze ungawudlulisi futhi ungaguquki umklamo we-zest wezwe ube yindawo egcwele yokugcwaliswa kwezitshalo izitshalo.
Lapho ukhetha amatshe wegquma le-alpine, kuyadingeka ukuthi ungabheki ukubukeka kwawo kuphela, kodwa futhi nekhono lokungenisa umswakama, kanye nezinga lamandla.
Imvamisa, lezinhlobo ezisetshenziselwa ukudala amagquma asezintabeni:
- ugogo;
- sandwich;
- i-limestone.
Ngaphezu kwalokho, amatshe amatshe amancane, njengobumba olwandisiwe, amatshe amatshe noma amatshe amatshe, nawo adlala indima ebalulekile. Zigcwalisa izikhala eziningi ngokweqile phakathi kwamadwala amakhulu noma izindlela zokufafaza, futhi zinwebise umbobo wobumba emhlabeni ngaphansi kwezitshalo ezitshalwe egqumeni lwethaba.
Itshe elihlala isikhathi eside kakhulu igquma - granite
Inzuzo enkulu ye-granite ukuqina kwayo. Amatshe aminyene kanye nesindayo azosebenza njengosizo oluthembekile ngenkathi kunakekelwa izitshalo. Ngaphezu kwalokho, ayithinteki umoya nemvula, empeleni ayitholi umswakama futhi igcina ukuma kwayo kahle.
Phakathi kokushiyeka, kungenzeka ukuthi uqaphele ubunzima bokucubungula i-granite nokufakwa kwayo esimweni sokusebenzisa ama-boulders amakhulu, ngoba isindayo futhi ngeke kwenzeke kumuntu oyedwa ukwakha i-slide kusuka kugranite enjalo.
IGranite iyakwazi ukushintsha i-acidity enhlabathini. Okuhamba phambili egqumeni le-granite alpine hill kukhula amaConifers kanye noHeather.
Itshe Universal yazo zonke izitshalo - sandwich
Ngokungafani ne-granite, isihlabathi samatshe siyasabela kokungathathi hlangothi, ukuze zonke izitshalo zikhule eduze kwaso. Ngaphezu kwalokho, kuhamba kahle namanye amatshe ekwakhiweni kweqembu. Naphezu "kokuqina" kwayo, i-sandstone igcina ukuma kwayo kahle.
Inzuzo ongathandabuzekiyo yeser sandwich yikhono lokutshala izitshalo ezincane ngqo emigodini etsheni. Zingavuswa ngezindlela zemvelo, noma zenziwe ngokukhethekile.
Elinye lamatshe athambile futhi ophefumulayo yi-limestone.
Kuyintokozo ukusebenza nge-limestone, ngoba itshe linesakhiwo esithambile, esikuvumela ukuthi ulinike noma isiphi isimo esakhiwe. Noma ungabeka amatshe ngendlela yazo yasekuqaleni, futhi isikhathi siyokwenza umsebenzi waso: umoya nemvula zizothambisa amakhona abukhali bese akha izimbobo ezengeziwe elitsheni. Njengoba i-limestone ivumela umoya nomswakama ukuba udabule kahle, imoss kuvame ukuvela kuyo, inikeze i-Alpine isilayidi esiphezulu semvelo.
Phakathi kokushiyeka, kubalulekile ukuqaphela ukuthi egqumeni le-limestone akunconywa ukuthi kutshalwe izitshalo ezibeka izidingo eziphezulu kwi-acidity yenhlabathi.
