drainage worksとは 意味・読み方・使い方

To provide a drain pipe displaying sufficient discharge capacity even when a large drainage gradient is not obtained by the conditions of the execution of works.例文帳に追加

施工状況により大きい排水勾配を得られない場合でも、充分な排出能力を発揮する排水管を提供する。 - 特許庁

The pipe-line end sections of the drain pipes at water- related places are communicated with the pipe lines of riser piping for the drainage after the execution of works in the occupied zones on each floor.例文帳に追加

その後、各階の居住区内で、施工後の排水用立て配管の管路に水周り箇所の排水管の管路終部を連通させる。 - 特許庁

To provide a catchment and drainage member for a stratum with superior durability capable of easily carrying out execution of works to the stratum and maintaining a catchment and drainage for a long duration by a simple and inexpensive structure.例文帳に追加

地層内への施工を簡便に行うことができ、集排水機能を長期間維持することができ、しかも耐久性に優れた地層の集排水部材を、簡単かつ安価な構成で提供する。 - 特許庁

To provide drainage equipment and a drainage method capable of simply draining generated spring water or the like surely even at a narrow construction site and on the ground of sandy soil in engineering works or the like having a small scale.例文帳に追加

小規模の土木工事等にあって、狭い工事現場や砂質土の地盤にあっても発生した湧水などを簡単で確実に排水することができる排水装置および排水方法を提供する。 - 特許庁

To provide a low priced water intake or drainage device capable of being simply installed without being required for large scaled civil engineering works for its installation, protecting a water intake or drainage system such as a pump or the like from the accumulation of sand or the like and maintaining the water intake or drainage system such as the pump or the like in a good operation state by facilitating the maintenance.例文帳に追加

設置に多大な土木工事を必要とすることなく、簡単に設置でき、砂等の堆積物からポンプ等の取水又は排水機器を保護することができ、メンテナンスが容易でポンプ等の取水又は排水機器を良好な運転状況に維持できる安価な取水又は排水装置を提供すること。 - 特許庁

To provide a foreign substance removal device of a rain gutter capable of eliminating clogging troubles by forcibly drawing leaves, earth, etc. at a water collection portion and safely carrying out the works on the ground without using stairs by making use of a vacuumed negative pressure generating when water in drainage pipes is drained from the drainage outlet by its own gravity and by substantially substantiating drainage pipes of rain gutters into tanks.例文帳に追加

雨樋の排水管内を実質的にタンク化せしめて、この排水管内の水が排水口部から自重で排水される際に発生する真空状の負圧力を利用して、集水口における木の葉や土等を強制的に引き込むことで詰まりを解消し、かかる作業を、梯子を使わずに地上で安全に行なえる雨樋の異物除去装置を提供することにある。 - 特許庁

To provide a riser-piping construction method for a drainage for a residence in which a time required for the execution of works, a suspension of water supply or the like by utilizing a section penetrated in a slab in an existing drain pipe as a short pipe.例文帳に追加

既設排水管のスラブを貫通している部分を短管として利用することにより、施工や断水などに要する時間の大幅短縮が可能な住宅の排水用立て配管施工方法を提供する。 - 特許庁

To carry out, on land, installation works of intake pipes and drainage pipes for deep ocean water, and obtain a large quantity of water and prevent the draining from exerting an adverse influence on an ecological system.例文帳に追加

海洋深層水の取水管及び排水管の設置作業を陸上部で行うと共に、取水を大容量に行い、且つ、排水が周辺海域の生態系に悪影響を及ぼさないようにする。 - 特許庁