Unverified82% confidenceDecision RuleTime unknown
隔板厚度直接影响承重：实木/多层板隔板厚度18mm以上抗弯性明显优于15mm以下，长跨度（宽度＞80cm）隔板中间无支撑时应选18-25mm厚板并加中间托
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82%
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Long-term
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Unverified板材厚度与承重正相关：实木隔板厚度<1.8cm在跨度超过60cm时中间易下垂，长隔板（80cm以上）应选厚度≥2.5cm或中间加装支撑93% similarUnverified实木隔板厚度直接决定承重与抗弯变形：厚度＜1.5cm的板材放重物易中间下沉弯曲，跨度＞60cm的隔板厚度应≥1.8cm或中间加支撑90% similarUnverified层板厚度选择：18mm板材跨度控制在75cm内、25mm可到100cm、实木可到120cm，跨度越大越需厚板防挠曲90% similarUnverified承重收纳（书籍、餐具）选18mm厚度以上颗粒板或多层实木，18mm单层隔板跨度不宜超过80cm否则长期受压会弯曲，需增加中间立板支撑90% similarUnverified长搁板（>80cm）中间不加支撑易下弯变形，木质板长度超60cm建议增加中间支架或选用厚度≥18mm的板材90% similar
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