銆?/p>
-
鍙紪杈戜慨鏀?/p>
-
鏈烘璁捐鎬昏
涓�锛庡垽鏂
1
锛庡嚒闆朵欢鍙鎵垮彈闈欒浇鑽凤紝鍒欓兘浜х敓闈欏簲鍔涖�?/p>
锛?/p>
锛?/p>
2
锛庡綋闆朵欢鐨勫昂瀵哥敱鍒氬害鏉′欢鍐冲畾鏃讹紝涓轰簡鎻愰珮闆朵欢鐨勫垰搴︼紝鍙�夌敤楂樺己搴﹀悎閲戦挗
鍒堕�犮�?/p>
锛?/p>
锛?/p>
3
锛庢満姊伴浂浠跺湪宸ヤ綔涓彂鐢熷け鏁堬紝鍗虫剰鍛宠闆朵欢涓�瀹氫骇鐢熶簡鐮村潖銆?/p>
锛?/p>
锛?/p>
4
锛庡湪鍙樺簲鍔涗腑锛屽綋
r
= -1
鏃讹紝
蟽
m
= 0
锛?/p>
蟽
a
=
蟽
max
銆?/p>
锛?/p>
锛?/p>
5
锛庡湪鍙樺簲鍔涗腑锛屽綋
r
=
C
锛堝父鏁帮級鏃讹紝
蟽
a
/
蟽
m
鏄殢鏃堕棿鍙樺寲鐨勩�?/p>
锛?/p>
锛?/p>
6
锛庢鼎婊戞补鐨勭矘搴︿笌娓╁害鏈夊叧锛屼笖绮樺害闅忔俯搴︾殑鍗囬珮鑰屽澶с�?/p>
锛?/p>
锛?/p>
7
锛庢煇鎴潰褰㈢姸涓�瀹氱殑闆朵欢锛屽綋鍏跺昂瀵稿澶ф椂锛屽叾鐤插姵鏋侀檺鍊煎皢闅忎箣闄嶄綆銆?/p>
锛?/p>
锛?/p>
8
锛庡浜庣悊璁轰笂涓虹嚎鎺ヨЕ鐨勪袱鎺ヨЕ琛ㄩ潰澶勭殑鎺ヨЕ搴斿姏
蟽
H
涓庢硶鍚戝杞借嵎
F
鎴愮嚎鎬у叧
绯汇�?/p>
锛?/p>
锛?/p>
9
锛庢満姊伴浂浠惰璁¤绠椾腑鏈�鍩烘湰鐨勮璁″噯鍒欐槸寮哄害鍑嗗垯銆?/p>
锛?/p>
锛?/p>
10
锛庡伐涓氱敤娑︽粦娌圭殑绮樺害浼氬洜涓烘俯搴︾殑鍗囬珮鑰岄檷浣庛�?/p>
锛?/p>
锛?/p>
11
锛庨挗鐨勫己搴︽瀬闄愭剤楂橈紝瀵瑰簲鍔涢泦涓剤鏁忔劅銆?/p>
锛?/p>
锛?/p>
12
锛庡彉搴斿姏鏄敱鍙樿浇鑽蜂骇鐢燂紝涔熷彲鑳界敱闈欒浇鑽蜂骇鐢熴�?/p>
锛?/p>
锛?/p>
浜岋紟
鍗曢」閫夋嫨棰?/p>
1
锛庨浂浠惰〃闈㈢粡娣伀銆佹笚姘�佸柗涓搞�佹粴瀛愮⒕鍘嬬瓑澶勭悊鍚庯紝鍏剁柌鍔冲己搴?/p>
銆?/p>
锛?/p>
a
锛夋彁楂?/p>
锛?/p>
b
锛夐檷浣?/p>
锛?/p>
c
锛変笉鍙?/p>
锛?/p>
d
锛夋彁楂樻垨闄嶄綆瑙嗗鐞嗘柟娉曡�屽畾
2
锛庢煇閽㈠埗闆朵欢鏉愭枡鐨勫绉板惊鐜集鏇茬柌鍔虫瀬闄?/p>
蟽
-1
= 300 MPa
锛岃嫢鐤插姵鏇茬嚎鎸囨暟
m
=
9
锛屽簲鍔涘惊鐜熀鏁?/p>
N
0
=10
7
锛屽綋璇ラ浂浠跺伐浣滅殑瀹為檯搴斿姏寰幆娆℃暟
N
=10
5
鏃讹紝鍒欐寜
鏈夐檺瀵垮懡璁＄畻锛屽搴斾簬
N
鐨勭柌鍔虫瀬闄愪负
MPa
銆?/p>
锛?/p>
a
锛?/p>
300
锛?/p>
b
锛?/p>
428
锛?/p>
c
锛?/p>
500.4
锛?/p>
d
锛?/p>
430.5
3
锛庨浂浠剁殑褰㈢姸銆佸昂瀵搞�佺粨鏋勭浉鍚屾椂锛岀（鍓婂姞宸ョ殑闆朵欢涓庣簿杞﹀姞宸ョ浉姣旓紝鍏剁柌鍔冲己
搴?/p>
______
銆?/p>
锛?/p>
a
锛夎緝楂?/p>
锛?/p>
b
锛夎緝浣?/p>
锛?/p>
c
锛夌浉鍚?/p>
4
锛庡彉搴斿姏鐗规�у彲鐢?/p>
蟽
max
銆?/p>
蟽
min
銆?/p>
蟽
m
銆?/p>
蟽
a
銆?/p>
r
杩欎簲涓弬鏁颁腑鐨勪换鎰?/p>
______
鏉ユ弿杩般�?/p>