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浅谈防腐木开裂防止方法

来源:http://www.jnajgc.com 时间:2020-06-08

一:在施工中,假如可能的话,应该尽可能地使用现有的防腐木尺寸及外形,对浸渍材所做的任何加工,如钻孔、精刨、削切等会使浸渍材的使用寿命缩短。这样可以减少木材开裂的可能性。厚度大于38MM的林方,为了防止其变形,可在其木芯一面的中央线上开一个宽10MM,深10MM的小槽。
1: In the construction, if possible, the existing size and shape of anticorrosive wood should be used as much as possible. Any processing of the impregnated material, such as drilling, fine planing and cutting, will shorten the service life of the impregnated material. This can reduce the possibility of wood cracking. If the thickness is greater than 38mm, a small groove with width of 10mm and depth of 10mm can be opened on the central line of one side of the wood core to prevent deformation.
二:在连接时应预先钻孔,这样可以避免开裂,胶水则应是防水的。
2: Holes shall be drilled in advance when connecting, so as to avoid cracking, and the glue shall be waterproof.
三:尽量使用二级以上的防腐木方,由于其含水率为20%以下,可以有效地防止开裂与变形。若一定要使用含水率大于20%的等级,则在施工现场,木方的叠放应做到每层有10-20MM的缝隙,并在施工前能放置于现场72小时以上,并在此期间防止阳光的直接照射。建议在施工顶用热镀锌及的钉子或螺丝做连接及安装。
3: Try to use more than two-level anti-corrosion wood cube, because its moisture content is less than 20%, it can effectively prevent cracking and deformation. If it is necessary to use the grade with water content greater than 20%, the stacking of timber on the construction site shall be such that there is a gap of 10-20mm in each layer, and it can be placed on the site for more than 72 hours before construction, and the direct sunlight shall be prevented during this period. It is recommended to use hot-dip galvanized nails or screws for connection and installation at the top of the construction.
经验范围
Scope of experience
1.防腐木地板,防腐木花架,防腐木亭子,防腐木围栏,防腐木成品,防腐木品种。等等
1. Anticorrosive wood floor, anticorrosive wood flower rack, anticorrosive wood Pavilion, anticorrosive wood fence, anticorrosive wood products, anticorrosive wood varieties. wait
2.菠萝格地板,印尼菠萝格,缅甸菠萝格,巴西菠萝格,非洲菠萝格等等
2. Borlaug floor, Indonesia Borlaug, Myanmar Borlaug, Brazil Borlaug, Africa Borlaug, etc
3.铁杉门,铁杉窗,铁杉柱子,铁杉床等等
3. Hemlock door, hemlock window, hemlock pillar, hemlock bed, etc
4.柏松木,花旗松,樟子松,落叶松,云杉,白松,圆木等等
4. Cypress, Douglas fir, camphor pine, larch, spruce, white pine, log, etc