ժҪȫij·Ľ֧ˮγʳǰԤԤȷļ˵ʳǰԤԤ汬ơˮγȶ⡣
ؼʣ·ʩǰԤԤ
1 ̸ſ
1.1 ̹ģ ĿK15+900K23+8007.9kmҪУʯ11906m3ʯ103046m31644m3֧5402m3γģ13892m3עС20440m3690mɰê100215m·2496m3ɽ405/СƲٿ795/
1.2 ̵ Ŀλڳصϲ࣬Ҫ»ĹϵƣҽͶѹϷ岻ԺҪΪԹΣ˶ڹ˶γһϵԱΪνϱĶѡ
ݡйͼ֣·ֵٶϵС0.05gӦС0.35s൱ڵҶСڢȣĿ
2 ʩ
ص㣬“°·”ʩԭʩ˳ʩ→→ڷˮʩ→ڷ→ǰʩ→→֧→γ→·ƽ→·→ڱ߹→Ź→ǽשǽͿװ→ա
2.1 ʩ ʩûеҵʯҪdz̨ױƷײͱСɶƣԱװͱƻǰƱʩԤ1.5~2mۿǰ·ˮڻνˮɡ
2.2 ֳ°·ԭƺʩزٵֶΣʩʱҪҪǿ⣬ʱԱƣָʩ
٢ΧҡΧϲȽгǰǰСʩڲֲڷʩڲƲԤѱƣϸըҩʩѭܳǰơע̿ڣǿ֧աڲԭ
ʩﳬǰ֧Ȼٿϲβϲ֧Ϻкڣ²ڼ֧֧ê硢ָ֧ṹÿ鯼50cmֹ֧ţϵͳê˲ç25пעêˣê˳4m0.5m×1.0m÷βã25cmͨʩּê˼ӹ̹ţʹ֧ΧγϵɺΧңȻêˡֹ֧źֲƺȡڢΧҡϰ泤̨ʩ̿ڡǿ֧϶֧֤ȶ£ٽбǽײڣϲڸ߶ݶΪ5mʩʱʵһ2m£ϸƱҩ֤汬Ч֧ê硢֧ṹͱҪʱóǰêˣê˳3.0m1.0m×1.2m÷βã15cmʹ֧ΧγϵɺΧңȻêˡֲƺȡ
2.3 ˮʩ ˮ̣ڳê֮רøϷˮģϷˮʹ©ˮܴӳͨˮ˲ǽǣǽǴıäˮͨˮıä?I100mmHDPEײƹܣäӦڷˮ棬̶êϡڳıˮԭ֮軷ˮää?I50mmHDPEײƹܣһΪVΧ2mIVΧ5mIIIΧ10mڷˮ̣ڳıר÷ģڷˮԭ֮䣬ˮ㼰㡣Ϊ˷ֹԷʩԭܳ־ֲطˮʧܣʶγԷˮŽṹõͼˮšԷˮṹҪﵽS8
2.4 γ ҪǿȵȼΪC25ָΪS8Ϊ֤γ߹Чγʽȫģ̨ͱñģŲƷţòʽϸʽģ̨Ϊ12mμʩǶԺȷֹˮͺš
2.5 ̵ʩ ˮʩ̵ͬʱʩڹ50~100mʵ֤ʱʩպϡЧͬʱܱ֤ڵ·ijͨԸöˮʩֹȶǷdzġʩƱӰ쵽ͨУΪ˲ȡżƽ̨ΪͨԱ֤ʩ
3 ʳǰԤԤ
ʩУֳʩĵʹӦעΧҿֶͨ̽ΣԤڹǰʮףϰΧҹ̵ʺˮĵϾеı仯ʱԤԱøԤʩʩ֤ʩ˳С
4 ʩ
ʩ淶ҪĿ⣺Ŀ۲졢¡ڿձλ֧رݡص¹°·Χҹ۲Ϣϵͳзݴ
οף
[1]ɾ·ʩ[M]ͨ磬2007.
[2]캣·ʩ[M]ͨ磬2007.