macadam

macadam

英 [mə'kædəm]
　　美 [mə'kædəm]

n. 碎石；碎石路面
　　n. (MacAdam)人名；(英)麥克亞當

中文詞源：

macadam 柏油碎石路面

來自19世紀蘇格蘭土建工程師John McAdam,字面意思即son of Adam.其於1822年設計瞭一種用顆粒大小一致的碎石子鋪路的在當時領先的築路技術。後這一技術被進一步改良，使用柏油和碎石攪拌以使路面更堅固耐用。

例句：

1. In this research lime - fly - ash bound macadam was joined with glass fibers in lab tests.
玻璃纖維摻入到二灰碎石基層中,對其強度和剛度進行試驗.

2. After experiment , we made a lot initial clinical applications and got ideal macadam effect.
並在此基礎上進行瞭初步的臨床應用,獲得瞭理想的碎石效果.

3. By means of high - temperature curing, the curing period of lime - fly ash stabilized bound macadam is shortened.
通過高溫養生手段縮短二灰穩定碎石的養生齡期.

4. Macadam type bases involving successive layers of crushed rock bound with rock dust were also used.
人們曾經使用“石結”基層——幾層由石粉黏結在一起連續的碎石層.

5. The construction techniques of cement treated macadam base are always paid more attention by highway constructors.
水泥穩定碎石基層的施工技術歷來被公路施工單位所重視.