4 ֤Ĵʩ
4.1 ϸƹϼͺ
ѡ10.40mm ʯ10.30mm 京65% ң ϸģ2.80- 3.00 ɰͨ0.315n ɸɰ15% ɰʿ40%- 45%ɰʯ1%ڣ ûлʵ žʹúɰ
4.2 ѡʵӼ
ɸҪ вһӼ ˮͼˮӼӼǸĺԣ ʹˮ20% ң ˮұȿɿ0.55£ ӳ5h ҡ
4.3 ѡˮϸˮ
Ȳ525R ͨˮ࣬ 425R ͨˮȸ߱ˮ࣬Լˮѡõˮ࣬ ˮȣ ͻֵѡúǿȣ 90 120 죩 ˮ ӻֵƺͻɱԵǰ£ 425R ˮ450kg/m3 525R ˮ360kg/m3.Խͻ ͻܵӦ
4.4 ʵеʩ
ݱʹص㣬 á ֶζ㣬 һ¶ȣ 㽽 ѭƽ һεķȻγб»ķ ܽϺõӦգ ܵϴͽӳ Ӷ߱Чʣ ˮ ֤²ʱ䡣ݻʱȻγһ¶ȵʵ ÿǰ һڻϿڣ Ҫϲʵ ڵײֽܣ ڶڻ½Ŵ ȷ²ʵŽƽ ҲӦϣ ȷ߶ϻڴͻˮཬϺ ʽڳǰͲѹ飬 ĥѹʵ Ապϻˮѷ졣
4.5 Ľʩ
ʩʱǿλõĨѹڸֽȵ壬 ײ¶ݶȣ ѷһҪڡͬʱǿǰĨѹ ѷ죬 ǿ ǿȡ
4.6 ǿ
ǿԭϵļ顢鹤ʩϸշҪָʩ ȷֹ εˡǿʱ鲢ϸ¼ Դпֵܳ죬 ȡʩԶžڱʩǰ һҪǿԤ⣬֤ԤĿѧԡͬʱʵʩУ Ҫʵʵʩ
4.7 ʵԤ
ڻѷ첿λӦӦ䴫Ƭ ֱӲӦ Աֱӿƻ ڱ±ʪ ֤¶ݶȣ ȷѷ졣ڻϼ˿Сֱֽ 濹ԣ м¶Ƚȥ .3.00m ̨ʱ ڳ̨м˵20@2 ˮƽֽƬá ˮƽֲ϶ʩ н ϶ʱ7d ϣ ֲȸ1.5m ֽ²1.5m ϱ档ڹ£ ʩɽڲ8 ǿIJ¹ϼе豸Ͷ롣
Ϊʱջڲ¶ȵı仯ֵ ڳ̨ûɸµ㣬 L βã ÿµ¹201 ܵڳ̨λã ĵ һ̨ܵϱ100mm ı¶ȣ ¹ܾ¶100mm.100 ĺɫˮ¶ȼƲ£ Էl5d ÿ2h 1 Σ 6dÿ4h 1 Σ ¶ȶΪֹʩIJ ڲĸ߷ֵһ3.5d ڲ 3d ¶ȿӽ ²ֵ20ң ڹ淶涨Χڣ δ쳣
5
ʩѶȽϴ ѷĻʽ϶࣬ вʧΪ˽;ʧ ҪٺͿѷij֣ оЩһο