水路工事現場の画像素材（写真・イラスト） 1ページ目

冬の水路工事現場のクレーン車

重機と建設現場の水路トンネル

水路から除去した汚泥

水路改良工事の通水

水路から除去した汚泥　

水路改良工事で使用する鋼矢板（シートパイル）

河川工事現場　河川敷に積んだ残土

排水路の設置工事

河川工事現場　河川敷と残土の山

河川工事現場　河川敷と残土の山

水路から除去した汚泥　

樹木の茂った海岸の水路脇で、浚渫作業中のバックホウ浚渫船（赤白スパッド3本）

農業用水路の水門

水平器でU字溝を設置する作業員

A newly installed concrete drainage or retaining wall element filled with crushed gravel on a backyard construction site. Showcases water management and civil engineering solutions. Detailed view of

排水路の設置工事

子供が砂場で再現した水路工事現場

都市開発

都市計画

都市計画

防災

土木

High angle overview of a winding dirt trench cut into a green grass hillside slope for utility or pipeline installation during backyard renovation. Residential land improvement project featuring

A high angle view of an open earthworks trench split junction dug into dark brown soil and green lawn grass for multi-line residential utility layout. Underground infrastructure pipe intersection

水路

Roadside Drainage Repair Safety Barricades

Close-up of a narrow, deep trench excavated in brown clay soil on a grassy slope for domestic service pipeline installation. Open earthworks ground groove ready for underground cable or water drainage

Workers lay down along septic drainage chamber pipe in trench at construction site

Road construction new sewer pipe drainage installation roadway roadwork, long trench excavated channel, excavation site preparation road repair gravel bedding and geotextile fabric, corrugated pipe

High angle vertical perspective of a deep dirt trench line dug into fresh brown soil and green grass for residential utility installation. Earthworks excavation channel cut on a domestic backyard lawn

A long narrow engineering trench excavated in dark brown soil across a green grassy backyard slope for residential utility pipe installation. Open dirt ditch network prepared for underground cable or

Excavator picks up big amount of soil for construction irrigation system canal in countryside for watering

Shipyard activity near a river with multiple ships and cranes in broad daylight showcasing industrial work

Water pipeline with insulation, placed in trench, groundwork installation, plumbing utility, protection, repair, site maintenance, outdoor construction, coverage, engineer.

Ground trench for insulated plumbing pipes, water supply, construction installation, coverage, repairwork, utility pipe laying, house improvement, maintenance, base.

Freshly dug trench for insulated pipeline, supply line laying, outdoor groundwork preparation, repair, earthworks, protection, engineering, household maintenance.

Trench channel for insulated pipes, water pipeline groundwork, utility construction, laying, site repairwork, protection, insulated tube installation, network, setup.

Buried water pipes in trench, insulated underground pipeline, residential plumbing, earth channel, groundwork for house utilities and thermal protection.

A square metal manhole embedded in sandy soil is part of an external drainage or irrigation network.

Excavated trench, insulated water line, outdoor groundwork, pipe laying, utility channel, earthworks, thermal pipeline, site repair, supply installation prep.

Water pipeline installed in trench, insulation fitting, plumbing supply, site earthworks, underground protection, house repair, groundwork construction.

Narrow trench excavation for insulated pipe, utility line laying, groundwork site, channel insulation, water supply, protection, construction, installation work.

Pipe insulation fitting in trench, groundwork preparation, thermal protection, water supply plumbing, installation, utility coverage, house infrastructure, backfilling, repair.

Stacked concrete drainage pipes at outdoor construction site. Urban infrastructure development, civil engineering work, and stormwater management system. Concrete sewer pipe. Municipal infrastructure.

Trench with water pipe laying, insulated utility pipeline, pipeline foundation, earthworks, plumbing installation, outdoor supply, ground heat protection.

Insulated water pipeline in ground, plumbing protection, trenchwork installation, covered utility tube, groundwork, residential, repair, site, channel excavation.

Trench for water pipe installation, digging, underground piping, pipeline insulation, plumbing laying, groundwork for water supply system, site works.

Roadside Trench With Materials Staged. Setup Of Conduit Trench Alongside Pavement With Materials Arranged

Industrial area with storage facilities and port near river during daytime in a rural location with hills in the background

Trench containing insulated water pipeline, groundwork, plumbing laying, utility construction, protection, site repairwork, backfill, installation, improvement.