鐢ㄨ矾闈㈡潗鏂欏挤(qi谩ng)搴﹁│椹�(y脿n)鍎�鍙婂叾瀹冮厤濂楀ぞ鍏峰彲閫�(j矛n)琛屽闋�(xi脿ng)瑭﹂(y脿n)锛屽姘存偿鐭崇伆绌�(w臎n)瀹氬湡鐨勬姉澹撳挤(qi谩ng)搴�銆佸妶瑁傚挤(qi谩ng)搴︺�佸姞褰堟ā閲忕瓑瑭﹂(y脿n)銆佺�濋潚娣峰嚌鍦熺殑棣瓏鐖捐│椹�(y脿n)銆佽矾鍩哄湡鍜屽绋矾闈㈡潗鏂欑殑鎵胯級姣旓紙CBR锛夎│椹�(y脿n)銆�
1銆佽矾闈㈡潗鏂欏挤(qi谩ng)搴﹁│椹�(y脿n)鍎�涓殑棣瓏鐖剧┅(w臎n)瀹氬害瑭﹂(y脿n)
锛�1锛夋脯(c猫)閲忚│浠剁殑楂樺害
鐢ㄦ父妯�(bi膩o)鍗″昂閲忓彇瑭︿欢鐨勯珮搴︼紝鑷冲皯鍙栧湏鍛ㄧ瓑鍒嗗洓榛�(di菐n)鐨勫钩鍧囧�间綔鐐鸿│浠剁殑楂樺害锛岀簿纰鸿嚦1mm銆�
锛�2锛夋脯(c猫)瀹氳│浠剁殑瀵嗗害
鍏堝湪澶╁钩涓婄ū(ch膿ng)閲忚│浠跺湪绌烘埃涓殑璩�(zh矛)閲忥紝鐒跺悗绋�(ch膿ng)鍏跺湪姘翠腑鐨勮唱(zh矛)閲忥紙濡傝│浠剁┖闅欑巼杓冨ぇ鏅�(sh铆)鎳�(y墨ng)閲囩敤锠熷皝娉曪級锛岀簿纰鸿嚦0.1g銆�
鍏朵腑锛� Dm 鈥� 瑭︿欢瀵嗗害 g /cm3
W 鈥� 瑭︿欢鍦ㄧ┖姘ｄ腑璩�(zh矛)閲� g
W1 鈥� 瑭︿欢鍦ㄦ按涓唱(zh矛)閲� g
W2 鈥� 灏佽牊鍚庤│浠跺湪绌烘埃涓唱(zh矛)閲� g
W3 鈥� 灏佽牊鍚庤│浠跺湪姘翠腑璩�(zh矛)閲� g
Gp 鈥� 锠熺殑姣旈噸
Gw 鈥斿父婧按鐨勫瘑搴� 锛�1g /cm3锛�
锛�3锛夋脯(c猫)瀹氳│浠剁殑绌�(w臎n)瀹氬害
a. 灏囨脯(c猫)瀹氬瘑搴﹀悗鐨勮│浠跺強棣瓏鐖捐│椹�(y脿n)鐨勪笂銆佷笅澹撻牠锛岀疆浜庢韩搴︾偤60搴β�1搴︾煶娌圭�濋潚鐨勬亽婧按妲戒繚鎸佽嚦灏�30~45鍒嗛悩銆�
b. 灏囦笂銆佷笅澹撻牠寰炴按妲戒腑鍙栧嚭鎷共鍑堝収(n猫i)闈�锛屽湪涓嬪闋殑灏�(d菐o)妫掍笂娑傚皯閲忛粌娌癸紝鍐嶅皣瑭︿欢鍙栧嚭缃笅澹撻牠涓�锛岃搵涓婁笂澹撻牠锛岀劧鍚庤鍦ㄥ姞杓夎ō(sh猫)鍌欎笂銆�
c. 灏囨祦鍊兼脯(c猫)瀹氳缃畨瑁濆湪灏�(d菐o)妫掍笂锛屼娇灏�(d菐o)鍚戝杓曡紩鍦板浣忎笂澹撻牠锛屽悓鏅�(sh铆)灏囨祦鍊艰▓(j矛)璁�鏁�(sh霉)瑾�(di脿o)闆�銆�
d. 鍦ㄤ笂澹撻牠鐨勭悆搴т笂鏀惧Ε閶肩悆锛屽苟灏�(du矛)婧�(zh菙n)娓�(c猫)鍔涚挵(hu谩n)鐨勫闋�锛岀劧鍚庡皣娓�(c猫)鍔涚挵(hu谩n)涓櫨鍒嗚〃璁�鏁�(sh霉)灏�(du矛)闆躲��
e. 灏囬噺绋�0~30 kN 鐨勬脯(c猫)鍔涚挵(hu谩n)瑁濆湪瑭﹂(y脿n)鍎�涓�锛岃(di脿o)鏁村姞杓夐�熷害鐐� 50 mm /min锛屽暉鍕�(d貌ng)瑭﹂(y脿n)鍎�锛岀暥(d膩ng)杓夎嵎閬�(d谩)鍒板�肩殑鐬枔锛岃畝鍙栨脯(c猫)鍔涚挵(hu谩n)涓櫨鍒嗚〃鍙婃祦鍊艰▓(j矛)鐨勬祦鍊艰畝鏁�(sh霉)銆�
娉細寰炴亽婧按妲戒腑鍙栧嚭瑭︿欢鑷虫脯(c猫)鍑鸿級鑽峰�肩殑鏅�(sh铆)闁擄紝涓嶆噳(y墨ng)瓒呴亷(gu貌)30s銆�
2銆佽矾闈㈡潗鏂欏挤(qi谩ng)搴﹁│椹�(y脿n)鍎�涓殑鎵胯級姣旇│椹�(y脿n)
锛�1锛夋场姘磋啫鑴归噺娓�(c猫)瀹�
a. 瑭︿欢鍒舵垚鍚庯紝鍙栦笅瑭︿欢闋傞潰鐨勭牬娈樻烤绱�锛屾斁涓�寮靛ソ鐨勬烤绱�锛屽苟鍦ㄥ叾涓婂畨鏀鹃檮鏈夎(di脿o)绡�(ji茅)妗跨殑澶氬瓟鏉�锛屽湪鏉夸笂鍔犺冻澶犵殑杓夎嵎鏉�锛屼娇瑭︿欢闈笂鐨勫鍔涚瓑浜庤┎鏉愭枡灞や笂璺潰鐨勫鍔涖��
b. 灏囪│绛掕垏澶氬瓟搴曟澘涓�璧锋斁鍏ユ按妲藉収(n猫i)锛堝厛涓嶆斁姘达級锛屽苟鐢ㄦ媺妗垮皣妯″叿鎷夌穵锛屽畨瑁濈櫨鍒嗚〃锛屽苟璁�鍙栧垵濮嬭畝鏁�(sh霉)銆�
c. 鍚戞按妲藉収(n猫i)鏀炬按锛屼娇姘磋嚜鐢遍��(j矛n)鍏ュ埌瑭︿欢鐨勯爞閮ㄥ拰搴曢儴锛屾场姘存湡闁�锛屾Ы鍏�(n猫i)姘撮潰鎳�(y墨ng)淇濇寔鍦ㄨ│浠朵笂闋傞潰绱�250mm浠ヤ笂锛岄�氬父瑭︿欢闇�娉�96灏忔檪(sh铆)銆�
d. 鍦�96灏忔檪(sh铆)绲備簡鏅�(sh铆)锛岃畝鍙栬│浠朵笂鐧惧垎琛ㄨ畝鏁�(sh霉)锛屽苟鐢ㄤ笅寮忚▓(j矛)绠楄啫鑴归噺锛�
寰炴按妲戒腑鍙栧嚭瑭︿欢锛屽�掑嚭瑭︿欢闋傞潰鐨勬按锛岄潨缃�15鍒嗛悩锛岀劧鍚庡嵏鍘婚檮鍔犺級鑽风殑澶氬瓟鏉�銆佸簳鏉垮強婵剧礄锛屽苟绋�(ch膿ng)閲嶏紝瑷�(j矛)绠楄│浠剁殑婧害鍜屽瘑搴︾殑璁婂寲銆�
锛�2锛夎矾闈㈡潗鏂欏挤(qi谩ng)搴﹁│椹�(y脿n)鍎�涓殑璨叆瑭﹂(y脿n)
a. 灏囨场姘磋│椹�(y脿n)绲備簡鐨勮│浠舵斁鍒拌│椹�(y脿n)鍎�鐨勫崌闄嶈嚭(t谩i)涓婏紝鍦ㄨ搏鍏ユ】鍛�?ch膿)顚嗚儢濡橝(y霉)瀹氭暩(sh霉)閲忕殑杓夎嵎鏉�銆�
b. 鍏堝湪璨叆妗夸笂鏂藉姞4500g 杓夎嵎锛岀劧鍚庡皣娓�(c猫)鍔涘拰娓�(c猫)褰㈣畩鐨勭櫨鍒嗚〃鎸囬嚌瑾�(di脿o)闆�銆�
c. 鍦ㄨ│椹�(y脿n)鍎�涓婂畨瑁濋噺绋嬬偤0~50 kN鐨勬脯(c猫)鍔涚挵(hu谩n)锛岃(di脿o)鏁村姞杓夐�熷害鐐�1mm/min,骞跺暉鍕�(d貌ng)瑭﹂(y脿n)鍎�,瑷橀寗娓�(c猫)鍔涚挵(hu谩n)鍏�(n猫i)鐧惧垎琛ㄦ煇浜涙暣璁�鏁�(sh霉) 锛� 濡�20銆�40銆�60 鈥︼級鏅�(sh铆)鐨勮搏鍏ラ噺,骞堕渶娉ㄦ剰锛屼娇璨叆閲忕偤2.5 mm鏅�(sh铆)锛岃兘鏈�5鍊�(g猫)浠ヤ笂鐨勮畝鏁�(sh霉)銆傚洜姝ゆ脯(c猫)鍔涚挵(hu谩n)鐧惧垎琛ㄧ殑鍊�(g猫)璁�鏁�(sh霉)鎳�(y墨ng)鏄�0.3mm宸﹀彸銆�
瑭﹂(y脿n)绲�(ji茅)鏋滆▓(j矛)绠楀苟 绻埗澹撳姏锛堝柈浣嶅鍔涳級鈥旇搏鍏ラ噺鏇茬窔锛屽皣鍠綅澹撳姏浣滅偤姗潗妯�(bi膩o)锛岃搏鍏ラ噺浣滅偤绺卞潗妯�(bi膩o)锛岀躬鍒舵洸绶�銆�
涓�鑸噰鐢ㄨ搏鍏ラ噺鐐�2.5 mm鏅�(sh铆)鐨勫柈浣嶅鍔涳紙kPa锛夎垏妯�(bi膩o)婧�(zh菙n)澹撳姏涔嬫瘮浣滅偤鏉愭枡鐨勬壙杓夋瘮锛屽洜姝ゆ壙杓夋瘮= 鍠綅澹撳姏/0.7 脳100% 锛屽悓鏅�(sh铆)瑷�(j矛)绠楄搏鍏ラ噺鐐�5.0mm鏅�(sh铆)鐨勬壙杓夋瘮銆�
濡傝搏鍏ラ噺鐐�5.0mm鏅�(sh铆)鐨勬壙杓夋瘮澶т簬2.5mm鏅�(sh铆)鐨勬壙杓夋瘮锛屽墖瑭﹂(y脿n)瑕侀噸鍋�锛屽绲�(ji茅)鏋滀粛鐒跺姝�锛屽墖閲囩敤5.0mm鏅�(sh铆)鐨勬壙杓夋瘮銆�
3銆佽矾闈㈡潗鏂欏挤(qi谩ng)搴﹁│椹�(y脿n)鍎�鐨勫洖褰堟ā閲忚│椹�(y脿n)
a. 鍦ㄨ│椹�(y脿n)鍎�涓婂畨瑁濋噺绋嬬偤0~50kN鐨勬脯(c猫)鍔涚挵(hu谩n)銆�
b. 灏囪│浠跺拰瑭︾瓛鐨勫簳闈㈡斁鍦ㄨ│椹�(y脿n)鍎�鐨勫崌闄嶈嚭(t谩i)涓娿��
c. 灏囩櫨鍒嗚〃鏀灦鍥哄畾鍦ㄨ│绛掑叐鍋�(c猫)鐨勮灪瀛斿収(n猫i)锛屽皣鎵胯級鏉挎斁鍦ㄨ│浠惰〃闈腑澶綅缃�锛屽苟鑸囪│椹�(y脿n)鍎�鐨勮搏鍏ユ】灏�(du矛)姝�銆�
d. 灏囩櫨鍒嗚〃鍜岃〃闋畨鍦ㄦ敮妗夸笂锛屽苟灏囩櫨鍒嗚〃娓�(c猫)闋畨鏀惧湪鎵胯級鏉垮叐鍋�(c猫)鐨勬敮鏋朵笂
e. 灏囬爯(y霉)瀹氱殑澹撳姏鍒嗙偤4~6浠�锛屼綔鐐烘瘡绱�(j铆)鍔犺級鐨勫鍔�锛屾柦鍔犵礆(j铆)杓夎嵎锛堝鐐洪爯(y霉)瀹氬鍔涚殑1/5锛屽緟杓夎嵎浣滅敤閬�(d谩)60s鏅�(sh铆)锛岃閷勭櫨鍒嗚〃鐨勮畝鏁�(sh霉)锛屽悓鏅�(sh铆)鍗稿幓杓夎嵎锛岃畵瑭︽ǎ鐨勫舰璁婃仮寰�(f霉)鍒�30s鏅�(sh铆)锛岃閷勭櫨鍒嗚〃璁�鏁�(sh霉)銆�
f. 鏂藉姞绗簩绱�(j铆)杓夎嵎锛堢偤闋�(y霉)瀹氳級鑽风殑2/5锛�锛屽緟杓夎嵎浣滅敤1min锛岃閷勭櫨鍒嗚〃鐨勮畝鏁�(sh霉)锛屽苟鍗稿幓杓夎嵎锛屽嵏鑽峰悗鍒�30s鏅�(sh铆)瑷橀寗鐧惧垎琛ㄨ畝鏁�(sh霉)锛屽苟鏂藉姞绗笁绱�(j铆)杓夎嵎锛屽姝ら�愮礆(j铆)閫�(j矛n)琛�锛岀洿鍒板仛瀹岃│椹�(y脿n)銆�
g. 瑭﹂(y脿n)绲�(ji茅)鏋滆▓(j矛)绠楋細
涓�绱�(j铆)杓夎嵎涓嬬殑鍥炲綀褰㈣畩I
I=鍔犺嵎鏅�(sh铆)璁�鏁�(sh霉) - 鍗歌嵎鏅�(sh铆)璁�鏁�(sh霉) 锛宮m
浠ュ柈浣嶅鍔汸鐐烘┇搴ф(bi膩o)锛堝悜鍙筹級锛屽洖褰堝舰璁�?y艒u)姒璿鍧愭(bi膩o)锛堝悜涓嬶級锛岀躬鍒禤鑸嘔鐨勯棞(gu膩n)绯绘洸绶氥�傝嫢闁�(k膩i)濮嬫鍑虹従(xi脿n)鍑圭従(xi脿n)璞�锛岄渶閫�(j矛n)琛屼慨姝�锛屼竴鑸儏娉佷笅灏囬粸(di菐n)鍜岀浜岄粸(di菐n)鑱�(li谩n)鎴愮洿绶氾紝骞跺欢闀�(zh菐ng)姝ょ洿绶氳垏绺卞潗妯�(bi膩o)鐩镐氦锛屾浜ら粸(di菐n)鐐烘柊鍘熼粸(di菐n)銆�
鎸変笅寮忚▓(j矛)绠楀洖褰堟ā閲廍锛�
I 鈥� 鐩告噳(y墨ng)浜庡柈浣嶅鍔汸鐨勫洖褰堝舰璁�锛宮m
渭鈥� 娉婃姣旓紝灏�(du矛)浜庤矾鍩哄湡鍙�0.35锛屽皪(du矛)浜庤矾闈㈡潗鏂欏彇0.25銆�
4銆侀枔鎺ユ姉鎷夊挤(qi谩ng)搴﹁│椹�(y脿n)锛堝妶瑁傝│椹�(y脿n)锛�
a. 灏囧凡娴告按涓�鏅濆鐨勮│浠跺緸姘翠腑鍙栧嚭锛岀敤杌熸甯冨惛鍘昏│浠惰〃闈㈢殑鍙(ji脿n)鑷敱姘达紝绋�(ch膿ng)鍙栬│浠惰唱(zh矛)閲�銆�
b. 鐢ㄦ父妯�(bi膩o)鍗″昂娓�(c猫)閲忚│浠剁殑楂樺害锛坔1锛夋簴(zh菙n)纰哄埌0.1mm銆�
c. 鍦ㄨ│椹�(y脿n)鍎�鐨勫崌闄嶈嚭(t谩i)涓婄疆涓�澹撴锛屽皣瑭︿欢缃湪澹撴涓婏紙鍙互 鐢ㄥ姊濓級锛屽湪瑭︿欢鐨勯爞闈篃鏀句竴澹撴锛堜笂涓嬪姊濊垏瑭︿欢鐨勬帴瑙哥窔蹇呴爤鏄│浠剁殑骞冲潎绶�锛屽苟鑸囧崌闄嶈嚭(t谩i)鍨傜洿锛�銆�
d. 瑾�(di脿o)鏁撮�熺巼鐐�1mm/min锛屽苟鍟熷嫊(d貌ng)瑭﹂(y脿n)鍎�锛岃閷勮│浠剁牬澹炴檪(sh铆)鐨勫鍔汸锛坘N锛�銆�
e. 寰炶│浠跺収(n猫i)閮ㄥ彇鏈変唬琛ㄦ�х殑妯ｅ搧锛堢稉(j墨ng)閬�(gu貌)鎵撶锛夋脯(c猫)瀹氬叾鍚按閲�銆�
f. 瑭﹂(y脿n)绲�(ji茅)鏋滆▓(j矛)绠楋細
d 鈥� 瑭︿欢鐨勭洿寰� mm
L 鈥� 娴告按鍚庤│浠剁殑楂樺害 mm
5銆佽矾闈㈡潗鏂欏挤(qi谩ng)搴﹁│椹�(y脿n)鍎�涓殑鐒�(w煤)鍋�(c猫)闄愭姉澹撳挤(qi谩ng)搴﹁│椹�(y脿n)
a. 灏囧凡娴告按涓�鏅濆鐨勮│浠跺緸姘翠腑鍙栧嚭锛岀敤杌熷竷鍚稿幓瑭︿欢琛ㄩ潰鐨勫彲瑕�(ji脿n)鑷敱姘�锛屽苟绋�(ch膿ng) 鍙栬│浠剁殑璩�(zh矛)閲�銆�
b. 鐢ㄦ父妯�(bi膩o)鍗″昂娓�(c猫)瑭︿欢鐨勯珮搴锛岀簿纰鸿嚦0.1mm銆�
c. 灏囬噺绋嬬偤0~100kN鐨勬脯(c猫)鍔涚挵(hu谩n)锛屽畨瑁濆湪瑭﹂(y脿n)鍎�涓娿��
d. 灏囪│浠舵斁鍒拌│椹�(y脿n)鍎�鐨勫崌闄嶈嚭(t谩i)涓�锛屽暉鍕�(d貌ng)姗�(j墨)鍣紝骞朵繚鎸侀�熺巼鐐�1mm/min锛岃閷勮│浠剁牬澹炴檪(sh铆)鐨勫鍔沰N銆�
e. 寰炶│浠跺収(n猫i)閮ㄥ彇鏈変唬琛ㄦ�х殑妯ｅ搧锛堢稉(j墨ng)閬�(gu貌)鎵撶牬锛夛紝娓�(c猫)瀹氬叾鍚按閲�銆�
f. 瑭﹂(y脿n)绲�(ji茅)鏋滆▓(j矛)绠楋細
d 鈥� 瑭︿欢鐨勭洿寰� mm
