コンクリート構造物は、川幅の広いところに設けます。コンクリート構造物に

コンクリート構造物は、川幅の広いところに設けます。
コンクリート構造物により、水位が低いときは流れが妨げられます。
水位が高い部分はオーバーフローにより流れを妨げません。

Results (English) 1:

Concrete structures have broad reach.Concrete structures prevents the flow when the water level is low.High water level does not prevent flow due to overflow.

Results (English) 2:

Concrete structures is provided in a place where a wide river.
The concrete structure, when the water level is low, hampered the flow.
Partial water level is high, it does not interfere with the flow by the overflow.

Results (English) 3:

The concrete structure is provided in a wide river.According to the concrete structure, the water level is low, the process flow is disturbed.When the water level is not hindered by the high flow overflow.