Scoria walls are made from a porous, lightweight red volcanic aggregate which is mixed to form a self - supporting semi-fluid and rammed into formwork similar to the process of rammed earth.

火山渣墙由多孔、重量轻的红色火山岩集料建成，经过混合形成自支撑的半流体，被夯入模板，这类似夯土。

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In the construction process of the shear wall formwork supporting, construction on the screw pull is a very important aspect, and also a great influence on the quality of concrete forming wall.

在剪力墙木模板支撑施工过程中，对拉螺杆的施工是非常重要的一个环节，也对剪力墙混凝土成型质量影响很大。

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The method of pre-embedded steel bar is used in the supporting of hydraulic channel inverted siphon torsion slope formwork, which solved the problem of torsion slope support.

水工渠道倒虹吸扭坡模板的支撑采用预埋筋支撑方法，很好地解决了扭坡模板支护问题。

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