通过对异型截面主塔的施工实践，着重阐述悬臂模板对异型截面主塔施工的适用性及其施工工艺和控制措施。
Through construction practice of special-shaped main tower, construction technology of cantilever formwork and its application of control measures are discussed.
洞身边墙混凝土浇筑采用刚度大、大块及表面平整度好的多卡悬臂模板，能保证质量、使用灵活、有利于赶工。
The concrete placement of lateral wall adopted stiff, large and leveling suspension form works in order to ensure the quality and easy handling.
建筑模板工程施工中，特别是高大支模架体施工中，往往出现扣件式钢管架体顶部可调顶托的悬臂长度过长，导致架体坍塌事故。
During construction of high formwork support frame, collapse accident usually occurs because of cantilever length of adjustable jacking of steel tubular scaffold with couplers.
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