堤頂幅の英語

河川流量が平水流量以下であっても魚が遡上し得る如く、前記カスケード工の床固め堰堤及びデフレクターの各頭頂部の何れかの箇所に、必要な深さと幅を有するそれぞれ少なくとも１つの欠口が設けられている。例文帳に追加

At least one cutout having necessary depth and width is provided on the head top parts of the consolidation gate and bank and the deflector of the cascade timber at any position so that fishes can run to the upstream even if a river flow rate is below a normal flow rate. - 特許庁

躯体１０に海水の導水路１３が備えられ導水路１３の後部に海水の乗り越え頂部１１を備えた海水交流防波堤ケーソン１００であって、躯体１０に形成される導水路１３間の湾外側前部の直立壁面２１に、後部が広幅で前側に向かって左右の幅が減少して先鋭部２５を備える水平断面形状が略三角形の反射防止柱２２を固定する。例文帳に追加

In the sea-water crossflow breakwater caisson 100 having headraces 13 for sea water in a skeleton 10 and having cross-over top sections 11 for sea water at the rear sections of the headraces 13, reflection-preventive columns 22, in which front sections are broad and right and left widths are reduced towards the front sides and which have pointed sections 25 and have an approximately triangular horizontal sectional shape. - 特許庁

この発明は堤体頂部の路面幅が狭い軟弱地盤の埋立排水工事現場において、敷設台船の牽引作業、及び、移動作業が迅速、円滑、正確に行え、且つ、安全性・作業性・メンテナンス性・経済性に優れた敷設台船牽引装置及びその牽引方法を早期に開発・提供する事にある。例文帳に追加

To early develop and provide a laying barge traction apparatus, which is superior in safety, workability, maintainability and economic efficiency and capable of doing rapid, smooth and precise traction work and moving work for a laying barge at a land reclamation and drainage work site of a soft ground with a narrow road surface in width at an apex of dam body as well as a traction method of the laying barge. - 特許庁