Ke Alakai o Hawaii, Volume VI, Number 11, 13 July 1933 — GLASS SURFACE FOR HIGHWAY RESISTS HARD WEAR [ARTICLE]

GLASS SURFACE FOR HIGHWAY RESISTS HARD WEAR

Automobile roa4s, Coated witti cement and glas& have been qonstructe<i in Czechoslovakia. Under $sfcgi)sive tests, the glass surface iias resisted hard wear, being undamaged iieavy motor trucfc§.. Xbe loundation is laid in tl*e us\ial manner. Wliile the rftugh eoncrete bed is still wet, glass mixture isva4ded and I worked into sha»e, I Then the i road is flushed with water glass ! to produce a smoat^,^urf^ce»