Borokho ba tšepe ea tšepe ke tsamaiso ea meralo pakeng tsa maballo le li-arches. Ke mohaho oo ho oona ho kopantsoeng mohaho o ka holimo oa maballo le karolo e ka tlaase e nang le khatello e kopantsoeng hammoho. Ka lebaka la khokahanyo e thata pakeng tsa leballo le tšiea, leballo le laolloa ka lebaka la ho tiea ha kholumo. Sistimi eohle ke sebopeho sa ho kobeha ha khatello hammoho le sebopeho sa thrust.
Ka kakaretso e sebelisoa bakeng sa marokho a litoropo kapa li-viaducts tsa litsela tse kholo le li-overpasses tse nang le li-span tse nyane; konkreite e matlafalitsoeng ka nako e mahareng le e nyane; nako e telele prestressed matlafatsoa konkreite; liforeimi tse otlolohileng tsa maoto a mahareng le a manyenyane (mokhoa oa heke) le liforeimi tse thata tse tšekaletseng; foreimi e thata e tiileng e bōpehileng joaloka Span ea T, foreime e thata e tsoelang pele.
1.Sekhahla se seholo
2.kaho e potlakileng lebelo;
3.ho boloka matla;
4. ponahalo e ntle ea moaho,
5.ts'ebetso e ntle ea seismic;
6.tšebeliso e pharaletseng.
7.Ka etsoa customized