ʻIke pili i ka viscosity kiʻekiʻe, ka elasticity kiʻekiʻe a me ka paʻakikī kiʻekiʻe i hoʻololi ʻia i ka bitumen
ʻO ka bitumen i hoʻololi ʻia ke kiʻekiʻe a me ka elastic kiʻekiʻe he bitumen hoʻololi kūikawā i hoʻohui ʻia me kahi pūnaewele hoʻololi maikaʻi ʻekolu. Hiki i kona wahi palupalu ma luna o 85 ° C a hiki i kona viscosity ikaika ma luna o 580,000 Pa·s. ʻO ia ka bitumen hoʻololi ʻia kiʻekiʻe-viscosity maʻamau. ʻO ka viscosity dynamic he 3 mau manawa ma mua o ka bitumen i hoʻololi ʻia a loaʻa ka hana wela kiʻekiʻe. I ka manawa like, hiki i kona ductility ma mua o 45cm, maikaʻi loa ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa kūʻē, elastic recovery ma mua o 95%, maikaʻi deformation hiki ke hoʻihoʻi a me ka paʻakikī kiʻekiʻe a me ka pale ʻana.
ʻO ke kiʻekiʻe-ʻoʻoleʻa a me ka kiʻekiʻe-elasticity i hoʻololi ʻia i ka bitumen i hoʻololi ʻia he maikaʻi ke kūpaʻa kiʻekiʻe kiʻekiʻe, ka paʻa wai, ka hoʻopuehu ʻana, ka paʻakikī kiʻekiʻe a me ka pale ʻana, ka hoʻokō deformation a me ka lōʻihi. Loaʻa i kēia huahana kahi ākea o nā hiʻohiʻona noi. Hiki ke hoʻemi ʻia ka mānoanoa o ka ultra-thin overlay i 1.2 cm, a hiki ke hoʻonui ʻia ke ola lawelawe a hiki i 8 mau makahiki. Hiki ke hoʻohana ʻia ma ke ʻano he pale mālama pale no nā pavement bitumen ma nā ʻano like ʻole o nā alaloa a me nā alanui kaona, nā papa pōhaku sima, a me nā alahaka. alo a me ke alo tunnel. Eia kekahi, hiki ke hoʻohana ʻia ka bitumen kiʻekiʻe a me ka elasticity i hoʻololi ʻia i loko o ka sponge city permeable pavements, stress absorption layers, water bonding layers, etc.