Magazine of the Korean Society of Agricultural Engineers (한국농공학회지)
- Volume 21 Issue 2
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- Pages.21-27
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- 1979
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- 0253-3146(pISSN)
The need for mechanization in todays canal building program in korea and overseas
수로의 기계화 시공의 필요성
Abstract
Canal construction is not the only area in which mechanization has advanced with great strides. All phases of the construction industry, including earthmoving, land clearing and levelling, road construction, and drainage and water control projects, have benefited from today's technological advancements. Lasers, an excellant example of advanced technology, have been refined for use as guidance systems for construction machinery, increasing accuracy and the speed of operation. The use of explosives by contractors is becoming more commonplace. One of the most valuable modern tools available today is the two-way radio. On today's sophisticated projects a single machine being down can frequently stop the progress of the entire project, delaying hundreds of men and machines from completing their assigned work for the day. The use of two-way radios in all the pickups and cars being used on a project facilitates communication so that emergency repairs can be effected immediately, and costly down time on any project can be reduced to a minimum. Not every construction project is suitable to mechanization. However, on the majority of projects mechanization has a great deal to offer the Korean contractor, and all contractors, in savings of time and money. Each and every project being considered by a contractor, should be closely examined for the most effective and efficient machinery application available. The International Commission on Irrigation and Drainage (ICID) has formed a committee on construction techniques being used in canal construction today. Two publications are now available describing the advances made in recent years. Standards for construction have been established for mechanized systems and this information is being distributed worldwide.
옛날에는 인력(人力)으로 수로(水路)를 만들었으나 기계(機械)의 발달(發達) 및 임금(賃金)의 상승(上昇)에 따라 기계화(機械化) 시공(施工)이 경제적(經濟的)으로 유리(有利)하게 되었으며 앞으로 이런 현상은 더욱 가속(加速)될 것이다. 수로(水路)의 기계시공(機械施工)은 굴착, 정리(整理), 포장(鋪裝)으로 나누어지며 굴착은 수로(水路)의 단면(斷面)을 대략적인 형태(形態)로 만드는 것이고 정리(整理)는 포장(鋪裝)을 할수 있게 .수로(水路)의 사면(斜面)과 바닥을 정확한 모양으로 다듬는 것이다. 정리(整理)의 정밀도(精密度)에 따라 포장용(鋪裝用) 재료(材料)의 양(量)이 크게 좌우(左右)된다. 자동정리기(自動整理機)는 종래의 것이
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