鏃ユ湡锛?/p>
濮撳悕锛?/p>
1
璁叉巿楂樼鐨勭湡姝ｇ殑鐗╃悊瀛?/p>
杩愬姩鍥惧儚
杩藉強鍜岀浉閬囬棶棰?/p>
[
鍩虹鑷祴
]
涓�銆佸垽鏂
(1)
x
-
t
鍥惧儚鍜?/p>
v
-
t
鍥惧儚閮借〃绀虹墿浣撹繍鍔ㄧ殑杞ㄨ抗銆?/p>
(2)
x
-
t
鍥惧儚鍜?/p>
v
-
t
鍥惧儚閮藉彧鑳芥弿杩扮洿绾胯繍鍔ㄣ�?/p>
(3)
x
-
t
鍥惧儚涓婁袱鍥剧嚎鐨勪氦鐐硅〃绀轰袱鐗╀綋姝ゆ椂鐩搁亣銆?/p>
(4)
v
-
t
鍥惧儚涓婁袱鍥剧嚎鐨勪氦鐐硅〃绀轰袱鐗╀綋姝ゆ椂鐩搁亣銆?/p>
(5)
鍚屼竴鐩寸嚎涓婅繍鍔ㄧ殑涓ょ墿浣擄紝
鍚庤�呰嫢杩戒笂鍓嶈�咃紝
鍚庤�呴�?/p>
搴﹀繀椤诲ぇ浜庡墠鑰呫�?/p>
(6)
鍚屼竴鐩寸嚎涓婅繍鍔ㄧ殑涓ょ墿浣擄紝
閫熷害鐩哥瓑鏃讹紝
涓ょ墿浣撶浉璺?/p>
鏈�杩戞垨鏈�杩溿�?/p>
(7)
涓ょ墿浣撳悓鍚戣繍鍔ㄦ伆濂戒笉鐩哥锛屽垯姝ゆ椂涓ょ墿浣撻�熷害鐩?/p>
绛夈�?/p>
浜屻�侀�夋嫨棰?/p>
1
锛?/p>
[
娌鐗堝繀淇?/p>
1 P
43
T
6
鏀圭紪
](
澶氶�?/p>
)
濡傚浘鎵�绀轰负鐢层�?/p>
涔欎袱
鐗╀綋鍦ㄥ悓涓�鐩寸嚎涓婅繍鍔ㄧ殑浣嶇疆鍧愭爣
x
闅忔椂闂?/p>
t
鍙樺寲鐨勫浘
鍍忥紝宸茬煡鐢插搴旂殑鏄浘鍍忎腑鐨勭洿绾匡紝涔欏搴旂殑鏄浘鍍忎腑
鐨勬洸绾匡紝鍒欎笅鍒楄娉曟纭殑鏄?/p>
(
)
A
锛庣敳鍋氬寑鍑忛�熺洿绾胯繍鍔?/p>
B
锛庝箼鍋氬彉閫熺洿绾胯繍鍔?/p>
C
锛?/p>
0
锝?/p>
t
1
鏃堕棿鍐呬袱鐗╀綋骞冲潎閫熷害澶у皬鐩哥瓑
D
锛庝袱鐗╀綋鐨勮繍鍔ㄦ柟鍚戠浉鍙?/p>
2
锛?/p>
(
澶氶�?/p>
)
鐗╀綋鍋氱洿绾胯繍鍔ㄧ殑
v
-
t
鍥惧儚濡傚浘鎵�绀猴紝鏍规嵁鍥?
鍍忔彁渚涚殑淇℃伅鍙煡
(
)
A
锛庣
4 s
鍒濈墿浣撹繍鍔ㄧ殑鍔犻�熷害涓?/p>
2 m/s
2
B
锛庡墠
8 s
鍐呯墿浣撹繍鍔ㄧ殑浣嶇Щ涓?/p>
32 m
C
锛?/p>
鍦?/p>
0
锝?/p>
4 s
鍐呬笌
4
锝?/p>
6 s
鍐呯墿浣撹繍鍔ㄧ殑鍔犻�熷害鏂瑰悜鐩稿弽
D
锛庡湪
0
锝?/p>
4 s
鍐呬笌
4
锝?/p>
6 s
鍐呯墿浣撹繍鍔ㄧ殑骞冲潎閫熷害鐩哥瓑
3
锛?/p>
[
绮ゆ暀鐗堝繀淇?/p>
1
P
47
T
17
鏀圭紪
]
涓�姝ヨ鑰呬互
6.0
m/s
鐨勯�?/p>
搴﹁窇鍘昏拷璧惰绾㈢伅闃诲仠鐨勫叕鍏辨苯杞︼紝
鍦ㄨ窇鍒拌窛姹借溅
25 m
澶勬椂锛岀豢鐏寒浜嗭紝姹借溅浠?/p>
1.0 m/s
2
鐨勫姞閫熷害鍖�鍔犻�熷惎鍔?/p>
鍓嶈繘锛屽垯
(
)
A
锛庝汉鑳借拷涓婂叕鍏辨苯杞︼紝杩借刀杩囩▼涓汉璺戜簡
36 m
B
锛庝汉涓嶈兘杩戒笂鍏叡姹借溅锛屼汉銆佽溅鏈�杩戣窛绂讳负
7 m
C
锛庝汉鑳借拷涓婂叕鍏辨苯杞︼紝杩戒笂杞﹀墠浜哄叡璺戜簡
43 m
D
锛庝汉涓嶈兘杩戒笂鍏叡姹借溅锛屼笖杞﹀紑鍔ㄥ悗锛屼汉杞﹁窛绂昏秺鏉?/p>
瓒婅繙
鑰冪偣涓�
杩愬姩鍥惧儚鐨勭悊瑙ｅ拰搴旂敤
鑰冩硶
(
涓�
)
鍥惧儚淇℃伅绫婚棶棰?/p>
[
渚?/p>
1]
(
澶氶�?/p>
)(2018路
鍏ㄥ浗鍗封參
)
鐢层�佷箼涓よ溅鍦ㄥ悓涓�骞崇洿
鍏矾涓婂悓鍚戣繍鍔紝鐢插仛鍖�鍔犻�熺洿绾胯繍鍔紝涔欏仛鍖�閫熺洿绾?/p>
杩愬姩銆傜敳銆佷箼涓よ溅鐨勪綅缃?/p>
x
闅忔椂闂?/p>
t
鐨勫彉鍖栧鍥炬墍绀恒�?/p>
涓嬪垪璇存硶姝ｇ‘鐨勬槸
(
)
A
锛庡湪
t
1
鏃跺埢涓よ溅閫熷害鐩哥瓑
B
锛庝粠
0
鍒?/p>
t
1
鏃堕棿鍐咃紝涓よ溅璧拌繃鐨勮矾绋嬬浉绛?/p>
C
锛庝粠
t
1
鍒?/p>
t
2
鏃堕棿鍐咃紝涓よ溅璧拌繃鐨勮矾绋嬬浉绛?/p>
D
锛庡湪
t
1
鍒?/p>
t
2
鏃堕棿鍐呯殑鏌愭椂鍒伙紝涓よ溅閫熷害鐩哥瓑
鑰冩硶
(
浜?/p>
)
鍥惧儚閫夋嫨绫婚棶棰?/p>
[
渚?/p>
2]
浠庡椤剁敱闈欐閲婃斁涓�涓皬鐞?/p>
A
鐨勬椂鍒讳负璁℃椂闆?/p>
鐐癸紝
t
0
鏃跺埢锛?/p>
鍦ㄤ笌
A
鐞?/p>
t
0
鏃跺埢鎵�鍦ㄤ綅缃殑鍚屼竴姘村钩楂樺害锛?/p>
鐢遍潤姝㈤噴鏀惧皬鐞?/p>
B
锛岃嫢涓ょ悆閮藉彧鍙楅噸鍔涗綔鐢紝璁惧皬鐞?/p>
B
涓嬭惤鏃堕棿涓?/p>
t
锛屽湪
A
銆?/p>
B
涓ょ悆钀藉湴鍓嶏紝
A
銆?/p>
B
涓ょ悆涔嬮棿鐨?/p>
璺濈涓?/p>
螖
x
锛屽垯
螖
x
t
-
t
0
鐨勫浘绾夸负
(
)
鑰冩硶
(
涓?/p>
)
鍥惧儚杞崲绫婚棶棰?/p>
[
渚?/p>
3]
涓�鐗╀綋鐢遍潤姝㈠紑濮嬫部鐩寸嚎杩愬姩锛屽叾鍔犻�熷害闅忔椂
闂村彉鍖栫殑瑙勫緥濡傚浘鎵�绀恒�?/p>
鍙栫墿浣撳紑濮嬭繍鍔ㄧ殑鏂瑰悜涓烘鏂?/p>
鍚戯紝鍒欎笅鍒楀叧浜庣墿浣撹繍鍔ㄧ殑
v
-
t
鍥惧儚姝ｇ‘鐨勬槸
(
)
鑰冩硶
(
鍥?/p>
)
鍥惧儚搴旂敤绫婚棶棰?/p>
[
渚?/p>
4]
鏌愬悓瀛︽浼扮畻椋炴満鐫�闄嗘椂鐨勯�熷害锛屼粬鍋囪椋炴満
鍦ㄥ钩鐩磋窇閬撲笂鍋氬寑鍑忛�熻繍鍔紝
椋炴満鍦ㄨ窇閬撲笂婊戣鐨勮窛绂?/p>
涓?/p>
x
锛?/p>
浠庣潃闄嗗埌鍋滀笅鏉ユ墍鐢ㄧ殑鏃堕棿涓?/p>
t
锛?/p>
瀹為檯涓婏紝
椋炴満鐨?/p>
閫熷害瓒婂ぇ锛屾墍鍙楃殑闃诲姏瓒婂ぇ锛屽垯椋炴満鐫�闄嗘椂鐨勯�熷害搴旀槸
(
)