|
鍙嬫儏鎻愮ず锛氭湰绔欐彁渚涘叏鍦�(gu贸)400澶氭墍楂樼瓑闄㈡牎鎷涙敹纰╁＋銆佸崥澹爺绌剁敓鍏ュ(xu茅)鑰冭│姝峰勾鑰冪爺鐪熼銆佽€冨崥鐪熼銆佺瓟妗�锛岄儴鍒嗗(xu茅)鏍℃洿鏂拌嚦2012骞�锛�2013骞�锛涘潎鎻愪緵鏀惰不(f猫i)涓嬭級銆� 涓嬭級娴佺▼锛� 鑰冪爺鐪熼 榛�(di菐n)鎿娾€�鑰冪爺瑭﹀嵎鈥濃€濅笅杓�; 鑰冨崥鐪熼 榛�(di菐n)鎿娾€�鑰冨崥瑭﹀嵎搴�(k霉)鈥� 涓嬭級
绗� 1 闋�(y猫)锛屽叡 7 闋�(y猫)
娴欐睙甯寖澶у(xu茅)纰╁＋鐮旂┒鐢熷叆瀛�(xu茅)鑰冭│鍒濊│绉戠洰
鑰� 瑭� 澶� 缍�
绉戠洰浠ｇ⒓銆佸悕绋�(ch膿ng): 884銆佹潗鏂欏姏瀛�(xu茅)
閬╃敤灏�(zhu膩n)妤�(y猫): 0812Z1 瑷�(j矛)绠楁(j墨)鏅鸿兘鎺у埗鑸囨(j墨)闆诲伐绋�
涓€銆佽€冭│褰㈠紡鑸囪│鍗风祼(ji茅)妲�(g貌u)
锛堜竴锛夎│鍗锋豢(m菐n)鍒� 鍙� 鑰冭│鏅�(sh铆)闁�
鏈│鍗锋豢(m菐n)鍒嗙偤 150 鍒�锛岃€冭│鏅�(sh铆)闁撶偤 180 鍒嗛悩銆�
锛堜簩锛夌瓟椤屾柟寮�
绛旈鏂瑰紡鐐洪枆鍗�銆佺瓎瑭︺€�
瑭﹀嵎鐢辫│椤屽拰绛旈绱欑祫鎴�锛涚瓟妗堝繀闋堝(xi臎)鍦ㄧ瓟椤岀礄锛堢敱鑰冮粸(di菐n)鎻愪緵锛夌浉鎳�(y墨ng)鐨勪綅缃笂銆�
锛堜笁锛夎│鍗峰収(n猫i)瀹圭祼(ji茅)妲�(g貌u)锛堣€冭│鐨勫収(n猫i)瀹规瘮渚嬪強椤屽瀷锛�
閬告搰椤岋細5 灏忛锛屾瘡灏忛 3 鍒�锛屽叡 15 鍒�
濉┖椤岋細8 灏忛锛屾瘡灏忛 5 鍒�锛屽叡 40 鍒�
瑷�(j矛)绠楅锛�7 灏忛锛屽叾涓湁鍏╁€�(g猫)椤�锛屾瘡灏忛 10 鍒嗭紱鏈変簲鍊�(g猫)椤�锛屾瘡灏忛 15 鍒�锛屽叡 95 鍒�
浜屻€佽€冩煡鐩(bi膩o)锛堝京(f霉)缈�(x铆)瑕佹眰锛�
鍏ㄦ棩鍒舵敾璁€纰╁＋瀛�(xu茅)浣嶇爺绌剁敓鍏ュ(xu茅)鑰冭│鍒濊│绉戠洰鑰冭│鍏�(n猫i)瀹瑰寘鎷潗鏂欏姏瀛�(xu茅)鍩虹(ch菙)鐭ヨ瓨(sh铆)鍜屽(sh铆)韪愭噳(y墨ng)
鐢ㄦ柟娉�锛岃姹傝€冪敓绯荤当(t菕ng)鎺屾彙鐩搁棞(gu膩n)瀛�(xu茅)绉戠殑鍩烘湰鐭ヨ瓨(sh铆)銆佸熀绀�(ch菙)鐞嗚珫鍜屽熀鏈柟娉�锛屽苟鑳介亱(y霉n)鐢ㄧ浉闂�(gu膩n)鐞嗚珫
鍜屾柟娉曞垎鏋愩€佽В姹哄伐绋嬩腑鐨勫(sh铆)闅涘晱(w猫n)椤�銆�
涓夈€佽€冩煡鑼冨湇鎴栬€冭│鍏�(n猫i)瀹规瑕�
绗竴绔� 绶掕珫
1锛� 鏉愭枡鍔涘(xu茅)鐨勪换鍕�(w霉)銆�
2锛庤畩褰㈠浐楂旂殑鍩烘湰鍋囪ō(sh猫)銆�
3锛庡鍔涘強鍏跺垎椤�(l猫i)銆�
4锛庡収(n猫i)鍔�銆佹埅闈㈡硶鍜屾噳(y墨ng)鍔涚殑姒傚康銆�
5锛庢】浠惰畩褰㈢殑鍩烘湰褰㈠紡銆�
绗簩绔� 鎷変几銆佸绺垏鍓垏
1锛庤桓鍚戞媺浼告垨澹撶府鏅�(sh铆)姗埅闈笂鐨勫収(n猫i)鍔涘拰鎳�(y墨ng)鍔�銆�
2锛庣洿妗胯桓鍚戞媺浼告垨澹撶府鏅�(sh铆)鏂滄埅闈笂鐨勬噳(y墨ng)鍔�銆�
3锛庢潗鏂欐媺浼革紙澹撶府锛夋檪(sh铆)鐨勫姏瀛�(xu茅)鎬ц兘銆�
绗� 2 闋�(y猫)锛屽叡 7 闋�(y猫)
4锛庡け鏁�銆佸畨鍏ㄥ洜鏁�(sh霉)鍜屽挤(qi谩ng)搴﹁▓(j矛)绠椼€�
5锛庤桓鍚戞媺浼告垨澹撶府鏅�(sh铆)鐨勮畩褰�銆�
6锛庢媺浼告垨澹撶府瓒呴潨瀹氬晱(w猫n)椤屻€�
7锛庡壀鍒囧拰鎿犲鐨勫(sh铆)鐢ㄨ▓(j矛)绠�銆�
绗笁绔� 鎵綁(zhu菐n)
1锛庢壄鐭╁拰鎵煩鍦�銆�
2锛庡湏杌告壄杞�(zhu菐n)鏅�(sh铆)鐨勬噳(y墨ng)鍔涘拰璁婂舰銆�
3锛庨潪鍦撴埅闈㈡】鎵綁(zhu菐n)鐨勬蹇点€�
绗洓绔� 褰庢洸鍏�(n猫i)鍔�
1锛庡彈褰庢】浠剁殑绨�(ji菐n)鍖�銆�
2锛庡壀鍔涘拰褰庣煩 鍓姏鍦栧拰褰庣煩鍦栥€�
3锛庤級鑽烽泦搴�銆佸壀鍔涘拰褰庣煩鐨勯棞(gu膩n)绯汇€�
绗簲绔� 褰庢洸鎳�(y墨ng)鍔�
1锛庣磾褰庢洸銆�
2锛庣磾褰庢洸鏅�(sh铆)鐨勬鎳�(y墨ng)鍔涖€�
3锛庢┇鍔涘綆鏇叉檪(sh铆)鐨勬鎳�(y墨ng)鍔�銆�
4锛庡綆鏇插垏鎳�(y墨ng)鍔�銆�
5锛庢彁楂樺綆鏇插挤(qi谩ng)搴︾殑鎺柦銆�
绗叚绔� 褰庢洸璁婂舰
1锛庢挀鏇茬窔(xi脿n)鐨勫井鍒嗘柟绋嬨€�
2锛庣敤绌嶅垎娉曟眰褰庢洸璁婂舰銆�
3锛庣敤鐤婂姞娉曟眰褰庢洸璁婂舰銆�
4锛庣啊(ji菐n)鍠秴闈滃畾姊�銆�
5锛庢彁楂樺綆鏇插墰搴︾殑鎺柦銆�
绗竷绔� 鎳�(y墨ng)鍔涘拰鎳�(y墨ng)璁婂垎鏋� 寮�(qi谩ng)搴︾悊璜�
1锛庢噳(y墨ng)鍔涚媭鎱�(t脿i)姒傝堪銆�
2锛庝簩鍚戞噳(y墨ng)鍔涚媭鎱�(t脿i)鍒嗘瀽鏂规硶銆�
绗� 3 闋�(y猫)锛屽叡 7 闋�(y猫)
3锛庝笁鍚戞噳(y墨ng)鍔涚媭鎱�(t脿i)姒傚康銆�
4锛庡挤(qi谩ng)搴︾悊璜栨杩�銆�
5锛庡洓绋父鐢ㄥ挤(qi谩ng)搴︾悊璜栥€�
绗叓绔� 绲勫悎璁婂舰
1锛庢媺浼告垨澹撶府鑸囧綆鏇茬殑绲勫悎銆�
2锛庢壄杞�(zhu菐n)鑸囧綆鏇茬祫鍚�銆�
绗節绔� 澹撴】绌�(w臎n)瀹�
1锛庡妗跨┅(w臎n)瀹氱殑姒傚康銆�
2锛庡悇绋磩鏉熷妗跨殑鑷ㄧ晫澹撳姏銆�
3锛庢瓙鎷夊叕寮忕殑閬╂噳(y墨ng)鑼冨湇銆佺稉(j墨ng)椹�(y脿n)鍏紡銆�
4锛庡妗跨殑绌�(w臎n)瀹氭牎鏍�銆�
5锛庢彁楂樺妗跨┅(w臎n)瀹氭€х殑鎺柦銆�
绗崄绔� 鍕�(d貌ng)杓夎嵎 浜よ畩鎳�(y墨ng)鍔�
1锛庡嫊(d貌ng)闈滄硶鐨勬噳(y墨ng)鐢�銆�
2锛庢】浠跺彈娌栨搳鏅�(sh铆)鐨勬噳(y墨ng)鍔涘拰璁婂舰銆�
3锛庝氦璁婃噳(y墨ng)鍔涜垏鐤插嫗澶辨晥銆�
4锛庝氦璁婃噳(y墨ng)鍔涚殑寰挵(hu谩n)鐗瑰緛銆佹噳(y墨ng)鍔涘箙鍜屽钩鍧囨噳(y墨ng)鍔涖€�
5锛庢寔涔呮サ闄愬強鍏跺奖闊垮洜绱�銆�
6锛庡皪(du矛)绋�(ch膿ng)寰挵(hu谩n)涓嬫(g貌u)浠剁殑鐤插嫗寮�(qi谩ng)搴﹁▓(j矛)绠�銆�
7锛庡綆鎵祫鍚堜氦璁婃噳(y墨ng)鍔涚殑寮�(qi谩ng)搴﹁▓(j矛)绠椼€�
8锛庢彁楂樻(g貌u)浠剁柌鍕炲挤(qi谩ng)搴︾殑鎺柦銆�
鍙冭€冩暀鏉愭垨涓昏鍙冭€冩浉(sh奴)锛�
1锛庡妷榇绘枃涓荤法.鏉愭枡鍔涘(xu茅)锛堢 5 鐗堬級[M].楂樼瓑鏁欒偛鍑虹増绀�锛�2011 骞存湀銆�
2锛庡惓姘哥绛�.鏉愭枡鍔涘(xu茅)(绗� 1 鐗�) [M].楂樼瓑鏁欒偛鍑虹増绀�,2011 骞� 1 鏈�銆�
鍥涖€佹ǎ鍗�
绗� 4 闋�(y猫)锛屽叡 7 闋�(y猫)
娴欐睙甯寖澶у(xu茅) 2013 骞寸ⅸ澹爺绌剁敓鍏ュ(xu茅)鑰冭│鍒濊│瑭﹂(A 鍗�)
绉戠洰浠ｇ⒓: 884 绉戠洰鍚嶇ū(ch膿ng): 鏉愭枡鍔涘(xu茅)
閬╃敤灏�(zhu膩n)妤�(y猫): 0812Z1 瑷�(j矛)绠楁(j墨)鏅鸿兘鎺у埗鑸囨(j墨)闆诲伐绋�
鎻愮ず锛�
1銆佽珛(q菒ng)灏囨墍鏈夌瓟妗堝(xi臎)浜庣瓟椤岀礄涓�锛屽(xi臎)鍦ㄨ│椤屼笂鐨勪笉绲﹀垎锛�
2銆佽珛(q菒ng)?zh铆)椤�?xi臎)婧�(zh菙n)鑰冭瓑铏�(h脿o)鍚� 6 浣嶏細____________銆�
涓€銆侀伕鎿囬锛堝叡 5 灏忛锛屾瘡灏忛 3 鍒嗭紝鍏� 15 鍒嗭級
1. 涓嶅悓鏉愭枡鐨勭敳銆佷箼鍏╂】锛屽咕浣曞昂瀵哥浉鍚岋紝鍓囧湪鍙楀埌鐩稿悓鐨勮桓鍚戞媺鍔涙檪(sh铆)锛屽叐妗�
鐨勬噳(y墨ng)鍔涘拰璁婂舰鐨勯棞(gu膩n)绯荤偤锛�
A.鎳�(y墨ng)鍔涘拰璁婂舰閮界浉鍚� B.鎳�(y墨ng)鍔涗笉鍚�锛岃畩褰㈢浉鍚�
C.鎳�(y墨ng)鍔涚浉鍚�锛岃畩褰笉鍚� D.鎳�(y墨ng)鍔涘拰璁婂舰閮戒笉鍚�
姝ｇ⒑绛旀鏄� 銆�
2. 鍦栫ず瑭︿欢 A(鏀惧湪閴楀瓙灏栫)鍜岄姺(xi膩o)閲� B 鐨勭洿寰戦兘鐐� d锛屽墖鍏╄€呬腑鏈€澶у垏鎳�(y墨ng)鍔涚偤锛�
A.4bP/(a蟺 d
2
)
B.4(a锛媌)P/(a蟺 d
2
)
C.4(a锛媌)P/(b蟺 d
2
)
D.4aP/(b蟺 d
2
)
姝ｇ⒑绛旀鏄� 銆�
3. 鐣�(d膩ng)瀵�(sh铆)蹇冨湏杌告壄杞�(zhu菐n)鏅�(sh铆)锛屽叾瀹冩浠朵笉璁�锛岀暥(d膩ng)鐩村緫娓涘皬鍒板師渚�(l谩i)鐨勪竴鍗婃檪(sh铆)锛屽叾姗埅闈�
涓婄殑鏈€澶у垏鎳�(y墨ng)鍔涘澶у埌鍘熶締(l谩i)鐨刜_____鍊嶃€�
A.2 B.4
C.8 D.16
姝ｇ⒑绛旀鏄� 銆�
4. 鍦栫ず姊侊紝鍓姏绛変簬闆剁殑鎴潰浣嶇疆 x 涔嬪€肩偤锛�
A.5a/6
B.6a/5
C.6a/7
D.7a/6
姝ｇ⒑绛旀鏄� 銆�
5. 鍦栫ず姊佹浣� C 榛�(di菐n)鎾撳害鐐洪浂锛屽墖 P 鑸� q 鐨勯棞(gu膩n)绯荤偤锛�
A. P=5qL/8
B.P=5qL/6
C. P=qL/2
D.P=3qL/5
姝ｇ⒑绛旀鏄� 銆�
绗� 5 闋�(y猫)锛屽叡 7 闋�(y猫)
浜�銆佸～绌洪锛堝叡 8 灏忛锛屾瘡灏忛 5 鍒嗭紝鍏� 40 鍒嗭級
1. 妯�(bi膩o)璺濈偤 100mm 鐨勬(bi膩o)婧�(zh菙n)瑭︿欢锛岀洿寰戠偤 10mm锛屾媺鏂峰悗娓�(c猫)寰椾几闀�(zh菐ng)鍚庣殑妯�(bi膩o)璺濈偤 123mm锛�
闋哥府铏曠殑鏈€灏忕洿寰戠偤 6.4mm锛屽墖瑭叉潗鏂欑殑浼搁暦(zh菐ng)鐜囄� 锛漘________锛屾柗闈㈡敹绺巼蠄
锛漘________銆�
2. 鐭╁舰鎴潰鏈ㄦ媺妗块€ｆ帴濡傚湒绀猴紝閫欐檪(sh铆)鎺ラ牠铏曠殑鍒囨噳(y墨ng)鍔浵� =_________锛涙摖澹撴噳(y墨ng)鍔�
蟽 bs=_________銆�
3锛庡湒绀哄湏杌稿彈鎵紝鐩村緫鐐� d,鍒囪畩妯￠噺 G,鍓� A銆丅 鍏╁€�(g猫)姗埅闈㈢浉灏�(du矛)浜� D 鎴潰鐨勬壄
杞�(zhu菐n)瑙掔偤? DA锛漘________锛�? DB锛漘________銆�
4. 鍦栫ず闅庢褰㈠湏杌哥殑鏈€澶у垏鎳�(y墨ng)鍔涚櫦(f膩)鐢熷湪__________娈礯_________榛�(di菐n)铏�
5锛庡湒绀哄柈鍏冮珨鐨勬渶澶у垏鎳�(y墨ng)鍔浵� max锛漘_________MPa锛岀涓€涓绘噳(y墨ng)鍔浵� 1=__________MPa銆�
6. 宸ョ▼涓煇浜涙(g貌u)浠�锛岀暥(d膩ng)瀹冨€戞壙鍙楃殑杓夎嵎闅ㄦ檪(sh铆)闁撹畩鍖�锛屾垨妲�(g貌u)浠跺収(n猫i)鍚勮唱(zh矛)榛�(di菐n)鐨勫姞閫熷害
涓嶈兘蹇借鏅�(sh铆)锛屽伐绋嬩笂灏辩ū(ch膿ng)閫欎簺妲�(g貌u)浠舵壙鍙椾簡_________銆�
7. 鍦栫ず浜よ畩鎳�(y墨ng)鍔涚殑寰挵(hu谩n)鐗瑰緛 r 锛� 銆佸钩鍧囨噳(y墨ng)鍔� m? 锛� 鍜屾噳(y墨ng)鍔涘箙搴� a? 锛� 銆�
8. 浜よ畩鎳�(y墨ng)鍔涗笅鐧�(f膩)鐢熺殑鏂疯鐮村锛岀ū(ch膿ng)鐐衡憼 锛屼氦璁婃噳(y墨ng)鍔涚殑妤甸檺鍊肩ū(ch膿ng)鐐�
鈶� 銆�
绗� 6 闋�(y猫)锛屽叡 7 闋�(y猫)
涓�銆佽▓(j矛)绠楅锛堝叡 7 灏忛锛屽叡 95 鍒嗭級
1. 锛�15 鍒嗭級濡傚湒鎵€绀�锛岀敤鍥涘€�(g猫)鐩村緫鐩稿悓鐨勯墯閲橀€ｆ帴鎷夋】鍜屾牸鏉裤€傚凡鐭ユ媺妗垮拰閴�
閲� 鐨� 鏉� 鏂� 鐩� 鍚� 80mm , 10mm , 6mm ,b t d? ? ? ? ? 100M Pa, 200M Pajy? ?? ?? ?? ?
? ? 130M Pa? ? 銆傝│瑷�(j矛)绠楄ū鍙級鑽�? ?F 銆�
2. 锛�15 鍒嗭級绻湒绀烘鐨勫壀鍔涘湒鍜屽綆鐭╁湒锛岀郸鍑烘渶澶у壀鍔涘拰褰庣煩鍊笺€�
3.锛�15 鍒嗭級濡傚湒鎵€绀�锛屽墰鎬ф AB 鐢ㄤ笁鏍规媺妗挎嚫鎺涳紝涓夋牴鏉愭枡鐩稿悓锛屾埅闈㈢⿳鍧囩偤
A=100mm
2
, 锛幌� 锛�=170MPa锛屾眰绲�(ji茅)妲�(g貌u)鐨勮ū鍙嵎杓夛蓟P锛�銆�
4. 锛�10 鍒嗭級宸茬煡鏌愰粸(di菐n)鐨勬噳(y墨ng)鍔涚媭鎱�(t脿i)濡傚湒绀�銆傝│姹傦細锛�1锛夋寚瀹氭枩鎴潰涓婄殑姝ｆ噳(y墨ng)鍔涘拰
鍒囨噳(y墨ng)鍔�锛涳紙2锛変富鎳�(y墨ng)鍔涚殑澶у皬鍜屾柟鍚�锛涳紙3锛夐潰鍏�(n猫i)鐨勬渶澶у垏鎳�(y墨ng)鍔涚殑鍊�銆�
5. 锛�10 鍒嗭級涓夋牴鍦撴埅闈㈠妗�锛岀洿寰戝潎鐐� d =160mm锛屾潗鏂欑殑褰堟€фā閲� E =200GPa锛�
鏉愭枡灞堟湇鎳�(y墨ng)鍔� MPa235s
?? 锛� ?P
? 100锛� ?s
? 61,銆傚叐绔潎鐐洪壐鏀紝闀�(zh菐ng)搴﹀垎鍒ョ偤
1
l =5m锛� 2
l =2.5m锛� 3
l =1.25m銆傛眰鍚勬】鐨勮嚚鐣屽鍔� Pcr
F (缍�(j墨ng)椹�(y脿n)鍏紡 ?? bacr
?? 锛屽叾
涓� MPa304?a 锛� 1.12MPa?b ) 銆�
绗� 7 闋�(y猫)锛屽叡 7 闋�(y猫)
6. 锛�15 鍒嗭級鍦栫ず闅庢鍦撹桓锛岀洿寰戝垎鍒ョ偤 d1 鍜� d2锛屼笖 d2锛�2d1锛屾潗鏂欑殑鍓垏褰堟€�
妯￠噺鐐� G銆傦紙1锛夌暙(hu脿)鍑烘壄鐭╁湒锛涳紙2锛夋眰杌哥殑鏈€澶у垏鍓噳(y墨ng)鍔�锛涳紙3锛夋眰 D 鎴潰鐩稿皪(du矛)浜�
A 鎴潰鐨勬壄杞�(zhu菐n)瑙�銆�
7. 锛�15 鍒嗭級鍦栨墍绀鸿綁(zhu菐n)杌� AB 鐢遍浕姗�(j墨)鍕婚€熷付鍕�(d貌ng)锛岃桓闀�(zh菐ng) 1ml ? 锛屽湪璺ㄤ腑澶鏈夊付杓紝
杓殑鐩村緫 1mD ? 锛岄噸鍔涗笉瑷�(j矛)锛屽付绶婇倞鍜屾澗閭婄殑寮靛姏鍒嗗垾鐐� 1 24kN, 2kNF F? ? 锛岃綁(zhu菐n)
杌告潗鏂欑殑瑷辩敤鎳�(y墨ng)鍔涚偤? ? 140M Pa? ? 銆傝│鐢ㄧ涓夊挤(qi谩ng)搴︾悊璜栫⒑瀹氳桓鐨勭洿寰慸 銆�
鍏嶈铂(z茅)鑱叉槑锛氭湰鏂囩郴杞�(zhu菐n)杓夎嚜缍�(w菐ng)绲�(lu貌)锛屽鏈変镜鐘�锛岃珛(q菒ng)鑱�(li谩n)绯绘垜鍊戠珛鍗冲埅闄�锛屽彟锛氭湰鏂囧儏浠ｈ〃浣滆€呭€�(g猫)浜鸿榛�(di菐n)锛岃垏鏈恫(w菐ng)绔欑劇(w煤)闂�(gu膩n)銆傚叾鍘熷壍(chu脿ng)鎬т互鍙婃枃涓櫝杩版枃瀛楀拰鍏�(n猫i)瀹规湭缍�(j墨ng)鏈珯璀夊(sh铆)锛屽皪(du矛)鏈枃浠ュ強鍏朵腑鍏ㄩ儴鎴栬€呴儴鍒嗗収(n猫i)瀹�銆佹枃瀛楃殑鐪熷(sh铆)鎬�銆佸畬鏁存€�銆佸強鏅�(sh铆)鎬ф湰绔欎笉浣滀换浣曚繚璀夋垨鎵胯锛岃珛(q菒ng)璁€鑰呭儏浣滃弮鑰�锛屽苟璜�(q菒ng)鑷鏍稿(sh铆)鐩搁棞(gu膩n)鍏�(n猫i)瀹�銆�
|
鏂囩珷鎼滅储
鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛� 
