Wood defects木材缺陷图解
wood defects木材缺陷图解 |
活节(针叶圆木) live knot(softwood log) |
活节(针叶锯材) live knot(softwood lumber) |
活节(阔叶圆木) live knot(hardwood log ) |
活节(阔叶锯材) live knot(hardwood lumber) |
死节(针叶锯材) dead knot(softwood lumber) |
死节(阔叶圆木) dead knot(hardwood log ) |
死节(阔叶锯材) dead knot(hardwood lumber) |
健全节(针叶圆木) sound knot(softwood log) |
健全节(阔叶圆木) sound knot(hardwood log ) |
健全节(阔叶锯材) sound knot(hardwood log ) |
腐朽节(针叶圆木) decayed knot(softwood log) |
腐朽节(针叶锯材) decayed knot(softwood lumber) |
腐朽节(阔叶锯材) decayed knot(hardwood log ) |
漏节(针叶圆木) empty knot(softwood log) |
漏节(针叶锯材) empty knot(softwood lumber) |
漏节(阔叶圆木) empty knot(hardwood log ) |
圆形节 round knot |
圆形节(椭圆形节) round knot(oval knot) |
条状节(外延形) spike knot(epitaxial) |
条状节(内含型)spike knot(included) |
散生节(针叶圆木)diffused knots in softwood log |
散生节(针叶锯材)diffused knots in softwood log |
散生节(阔叶圆木)diffused knots in hardwood log |
散生节(阔叶锯材)diffused knots in hardwood lumber |
轮生节(锯材) whorl knot(lumber) |
群生节(圆材)group of knots in log |
群生节(锯材)group of knots in lumber |
岔节(针叶圆木) forked ed knot(softwood log) |
岔节(阔叶圆木) fored knot(hardwood log ) |
岔节(阔叶锯材) fored knot(hardwood log ) |
材面节 face knot |
材边节 edge knot |
贯通节 through-knot |
化学变色(圆木) chemical stain(log) |
化学变色(锯材) chemical stain(lumber) |
霉菌变色 discoloration by mould |
变色菌变色(锯材) discoloration caused by stain fungi(lumber) |
腐朽菌变色(圆木)discoloration caused by decay fungi(log) |
腐朽菌变色(锯材)discoloration caused by decay fungi(lumber) |
白腐(海绵状) white rot(sponginess) |
白腐(层状) white rot(lamellar corrosion) |
褐腐 brown rot |
边材腐朽(端面、局部) sap rot(end face、part) |
边材腐朽(端面、环状) sap rot(end face、ring) |
边材腐朽(材身、整圈) sap rot(stem、full circle) |
心材腐朽(局部) heart rot(part) |
心材腐朽(弧状) heart rot(arc-like) |
心材腐朽(环状) heart rot(ring-like) |
根部腐朽(空心状) butt rot(hollow) |
根部腐朽(非空心状) butt rot(not hollow) |
根部腐朽(外夹皮引起) butt rot(cause by opened bark) |
根部腐朽(偏枯引起) butt rot(cause by scar) |
干部腐朽(外夹皮引起) trunk rot(cause by bark pocket) |
表面虫眼和虫沟 surface insect-hole and insect-canal |
小虫眼(圆材) small insect hole(log) |
小虫眼(锯材) small insect hole(lumber) |
大虫眼(锯材) large insect hole(lumber) |
径裂(单径裂) heart check(single heart shake) |
径裂(复径裂) heart checks(doubled heart shakes) |
环裂(轮裂) ring-check(ring shaped) |
冻裂(阔叶材) frost crack(hardwood) |
冻裂(针叶材) frost crack(softwood) |
干裂(端裂) drying checks(end-check) |
干裂(纵裂) drying checks(along grain) |
贯通裂(锯材) through-check (lumber) |
劈裂 split checks |
炸裂 popping checks |
材面裂 face checks |
端面裂 end checks |
单向弯曲 single curve |
多向弯曲 multiple curve |
尖削 taper |
凹兜 concave stump |
树瘤 cancer |
斜纹(圆木) diagonal grain(log) |
斜纹(锯材) diagonal grain(lumber) |
涡纹 swirl grain |
应压木 compression wood |
应拉木 tension wood |
髓心 pith |
树脂囊(圆木) resin pocket(log) |
树脂囊(锯材) resin pocket(lumber) |
伪心材 false heartwood |
内含边材 included sapwood |
水层(锯材) aqueous layer(lumber) |
工具及机械损伤(锯口伤) tool and mechanical damage(cut defects) |
工具及机械损伤(未脱落劈裂) tool and mechanical damage(split check attached) |
工具及机械损伤(已脱落劈裂) tool and mechanical damage(split check detached) |
工具及机械损伤(摔伤) tool and mechanical damage(felling damage) |
工具及机械损伤(磨伤) tool and mechanical damage(abrasion damage) |
工具及机械损伤(立木磨伤)tool and mechanical damage(standing-tree abrasiond amage) |
鸟、兽损伤(啄木鸟眼) defects caused by bird or beast |
烧伤(立木) burned damage(stumpage) |
烧伤(倒木) burned damage(falling trees) |
内夹皮(圆材) included bark (log) |
内夹皮(锯材)included bark (lumber) |
外夹皮(材身) bark pochet (stem) |
偏枯(根部) one side dry-rot (stump) |
偏枯(端部) one side dry-rot (end face) |
偏枯(材身) one side dry=rrot (stem) |
树包(径切面) knob(radial section) |
风折木 wind damage |
树脂漏(圆木) resinous wood(log) |
树脂漏(锯材) resinous wood(lumber) |
钝棱 waney edge |
瓦棱状锯痕 deep saw mark |
波状纹 ripple mark |
毛刺糙面 rough saw cut |
顺弯 bow |
横弯 crook |
翘弯 cupping |
扭曲 twisting |
参考文献: [1]黑龙江省森工管理干部学院,木材缺陷图谱(照片),1992年。 |
发布时间:2010-05-12
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