ʯȶʩ˳
8.2.1ʯȶʩ˳
ʯҡݱĺˮڻƻe׼³вeμe̻eeƽeѹeeͷe
8.2.2ʯľʩ裺
8.2.2.1׼ѡָ1220Ϲʪ,ƴ,ϸİ׻ҡʯҪǰ710г⣬ɸʯӦIIIʯҴʱ˿2ڣ
·οȡȼԤѹʵܶȼɻݻϵϱȡϵĺˮԼϳĶλֲϵĶѷž
8.2.2.2Ҫʩеƽػȶ·жˮѹ·װػ
8.2.2.3飺裱׵Σʯ鹤ȷͬʯҡĺԼѺˮܶȣʽʵʩǰιȷʩաϵе豸Ա֯ѹʵ
8.2.2.4׼³в㣺׼³в㣬³вѹʵȡƽȡ¶ȡ̡߳ȵȣ1215Tѹ·Чѹ·ѹ飨34飩ɢɵд
8.2.2.5ʩָ·ÿ10mһ׮ųò׮ˮƽڱ׮׼ȷʵʩ㶥ߣԱǡ
8.2.2.6ƻҼһʹõˮмƻҴھ͡ǰҪ·磬·ӦͬṹȺ񡣱̺Ƚ̯̾һ£ڻеʩƽȻƽػƽಹȱ֤һ£ƽ
8.2.2.7ҡ̻ңǰѹ·̿ѹ1-2飬֤ʱĳޣϽسҵڵͷǰݻҼͬˮµʯɷؼʯؼÿƽ׵ʯǰڻλñߣȷ˳ֱ̻ǰڻıشӱߣȻ˹ʯҾȵڱ߷Χڡ
8.2.2.8ͣרõȶͻ·跨ʩΪ豸Ϸ衣ǰ͡ƽеˮʧˮʵЩ(򼰰ƽʱ䳤ȷ)ĺˮ󣬿зɹˮݺʺƽػƽһ飬Ȼȶͻ͵һ顣ʱҪָר˸飬ÿ5-10һǷ񵽵סڰͲ׵ĹΣҪʱѰͻ˾°͡
8.2.2.9ƽƽػ˹ƽ
ͷҪƽػƽһ飬Ͳˡ۵ȣʹƽѹ·̥ѹ·ѹ1-2顣ÿ׮ˮ׼ǻ߷ʯҷǣֲܶƽػ˾ˮƽȷƽػڲйƽͷصƽػ޷ҵĵطӦ˹ƽƽʱĻ׼ڱϡ
ҪʾһƽʱƽػӦҵмɱҲҪʵǸƽʱ𲹡
8.2.2.10ѹ
ѹʽѹ·18-21T־̬ѹ·ɡƽɺѹ···ѹ(߶ڲѹ)г߶ڲѹѹ²ѹʵҪ󣬸ѹ·1/2ѹ2-3飬ּﵽƽࡢ˳ֱ·Ҫͬ·һѹ
Ҫʾѹɣ;ͣ٣ѹ·ӦԼѹʱ䣬䱸Ϊѹ·1-2̨ѹ·2-3̨ѹӦ˳ֱʻ
8.22ɻˮ죬ʪ󣬲ԼգԲϸ񴦼ԴΣϱ׼Ҫ׼飬֧
8.2.2.11
ԱӦʩֳѹȡѹʵϯ(Ҫʱó)ѹʵҪѹֱѹʵҪΪֹͺƽȡߡ¶ȡȡȼ飬鲻ϸҪȡʩԤԴ
