Construction technology of type steel mold frame used in the consolidation of large canal aqueduct is introduced, and economical effects are analyzed.

文章介绍加固大型输水渡槽所采用的定型组合钢模架的施工工艺，并分析经济效果。

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Aqueduct, also called elevated canal, is usually built over valley, lower land or river for conducting water from a distance or even for shipping.

渡槽，也叫高架水渠，通常架设于山谷、洼地、河流之上，用于通水、通行和通航。

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Situated in north-eastern Wales, the 18 kilometre long Pontcysyllte Aqueduct and Canal is a feat of civil engineering of the Industrial Revolution, completed in the early years of the 19th century.

UNESCO: World Heritage