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<p>二建網校考試中心，環球網校服務做得不錯。</p><p>二級建造師《建筑工程》考點：2A木材、木制品的特性和應用</p><p>2A30建筑材料</p><p>2A36木材、木制品的特性和應用</p><p>一、木材的含水率與濕脹干縮變形</p><p>影響木材物理力學性質和應用的最主要的含水率指標是纖維飽和點和平衡含水率。</p><p>木材的變形在各個方向上不同，順紋方向最小，徑向較大，弦向最大。</p><p>二、木制品的特性與應用</p><p>(一)實木地板</p><p>適用于體育館、練功房、舞臺、高級住宅的地面裝飾。</p><p>(二)人造木地板</p><p>1.實木復合地板</p><p>適合地熱采暖地板鋪設和家庭居室、客廳、辦公室、賓館的中高檔地面鋪設。</p><p>2.浸漬紙層壓木質地板(強化木地板)</p><p>公共場所用(耐磨轉數≥轉)、家庭用(耐磨轉數≥轉)。</p><p>強化地板適用于會議室、辦公室、高清潔度實驗室等，也可用于中、高檔賓館，飯店及民用住宅的地面裝修等。強化地板雖然有防潮層，但不宜用于浴室、衛生間等潮濕的場所。</p><p>3.軟木地板</p><p>第一類軟木地板適用于家庭居室，第二、三類軟木地板適用于商店、走廊、圖書館等人流大的地面鋪設。</p><p>(三)人造木板</p><p>1.膠合板</p><p>室內用膠合板按甲醛釋放限量分為E0(可直接用于室內)、E1(可直接用于室內)、E2(必須飾面處理后方可允許用于室內)三個級別。</p><p>以上就是關于二建網校考試中心的詳細介紹，數豆子將繼續為大家分享與二級建造師培訓有關的內容。</p> </div> <div id="drbb7dr" class="advert"> <b>云私塾6.0試學版-二級建造師</b> <p>2023一級建造師云私塾Pro，AI智能學習平臺，大數據動態預測通過率。48小時有效！</p> <span><a target="_blank">免費領取</a></span> </div> <div id="jf9zrpx" class="correlation"> <div id="bv7zdhx" class="h3">相關文章</div> <ul> <li><a href="http://www.qiuxia222.com/erjian/44632.html" 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