Unverified80% confidenceDecision RuleTime unknown
实木搁板厚度<2cm且跨度>80cm时，即使支撑点足够，木板自身也会随时间产生中部弯沉，重物场景应选≥2.5cm厚或带隐藏钢筋的层板
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified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93% similarUnverified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92% similarUnverified实木搁板厚度低于1.8cm时长度超过80cm易变形，做长搁板应选≥2.5cm厚实木或直接用多层实木板/指接板89% similarUnverified实木搁板厚度低于18mm且跨度超过80cm时容易中间下弯变形，长跨度应选25mm以上厚板或在中间加装支撑托架，密度板/刨花板搁板受潮后易膨胀塌陷88% similarUnverified搁板长度超过80cm时中间必须增加支撑点，实木/多层板长悬空易下垂，密度板/颗粒板长跨度下垂更明显，长搁板优先选实木或加钢内衬款88% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/368095API
curl https://kongchang.com/api/v1/knowledge/claims/368095MCP
get_claim(id=368095)