9、設(she)(she)備(bei)找平(ping)(ping)后，墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)組(zu)(zu)(zu)布置(zhi)(zhi)應(ying)(ying)(ying)符合下列(lie)要求(qiu)：a) 每(mei)一墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)組(zu)(zu)(zu)應(ying)(ying)(ying)放(fang)置(zhi)(zhi)整(zheng)齊(qi)平(ping)(ping)穩，接觸良好，并(bing)應(ying)(ying)(ying)露(lu)出(chu)底座(zuo)(zuo)10mm～30mm；b) 地(di)(di)腳(jiao)螺(luo)(luo)栓(shuan)兩(liang)(liang)側的(de)(de)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)組(zu)(zu)(zu)，每(mei)塊墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)伸入及(ji)其底座(zuo)(zuo)底面(mian)的(de)(de)長(chang)度(du)(du)，均應(ying)(ying)(ying)超過地(di)(di)腳(jiao)螺(luo)(luo)栓(shuan)；c) 設(she)(she)備(bei)底座(zuo)(zuo)的(de)(de)底面(mian)與(yu)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)接觸寬度(du)(du)不夠時(shi)，墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)組(zu)(zu)(zu)放(fang)置(zhi)(zhi)的(de)(de)位置(zhi)(zhi)應(ying)(ying)(ying)保(bao)證底座(zuo)(zuo)坐落在(zai)(zai)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)組(zu)(zu)(zu)承壓面(mian)的(de)(de)中部；d) 配對(dui)斜墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)的(de)(de)搭接長(chang)度(du)(du)應(ying)(ying)(ying)小于(yu)(yu)全(quan)(quan)長(chang)的(de)(de)3/4，其相(xiang)互間(jian)的(de)(de)偏斜角 應(ying)(ying)(ying)不大于(yu)(yu)3 。墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)計(ji)算(suan).xls_免費高(gao)(gao)速下載(zai)(zai)_新浪愛問共享資(zi)料(liao)#已有(you)微博賬號? 安(an)全(quan)(quan)存儲存儲文(wen)件，安(an)全(quan)(quan)永不丟失 分享發(fa)現分享到微博，發(fa)現更多(duo)(duo)精彩(cai)文(wen)件 多(duo)(duo)終端同步實(shi)現PC、蘋果、筆記(ji)本、手(shou)機多(duo)(duo)端訪(fang)問。每(mei)一組(zu)(zu)(zu)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)的(de)(de)小面(mian)積，可(ke)按公式(1)近似(si)計(ji)算(suan)............... 的(de)(de)使(shi)用(yong)(yong)計(ji)算(suan)公式墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)組(zu)(zu)(zu)布置(zhi)(zhi)應(ying)(ying)(ying)符合下列(lie)規(gui)定：1、在(zai)(zai)地(di)(di)腳(jiao)螺(luo)(luo)栓(shuan)兩(liang)(liang)側各放(fang)置(zhi)(zhi)一組(zu)(zu)(zu)，應(ying)(ying)(ying)使(shi)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)靠(kao)近地(di)(di)腳(jiao)螺(luo)(luo)栓(shuan)，當地(di)(di)腳(jiao)螺(luo)(luo)栓(shuan)間(jian)距小于(yu)(yu)300mm時(shi)，可(ke)在(zai)(zai)各地(di)(di)腳(jiao)螺(luo)(luo)栓(shuan)的(de)(de)同一側放(fang)置(zhi)(zhi)一組(zu)(zu)(zu)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)；2、相(xiang)鄰兩(liang)(liang)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)組(zu)(zu)(zu)間(jian)距，可(ke)根(gen)據設(she)(she)備(bei)本體(ti)重量、底座(zuo)(zuo)的(de)(de)結構形式以及(ji)載(zai)(zai)荷分布等具體(ti)情況(kuang)而定，宜(yi)為(wei)500mm～1000mm；3、對(dui)于(yu)(yu)帶(dai)錨板(ban)的(de)(de)地(di)(di)腳(jiao)螺(luo)(luo)栓(shuan)兩(liang)(liang)側的(de)(de)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)組(zu)(zu)(zu)，應(ying)(ying)(ying)放(fang)置(zhi)(zhi)在(zai)(zai)預留孔(kong)的(de)(de)兩(liang)(liang)側。墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie) 計(ji)算(suan)8、若采用(yong)(yong)壓漿法或座(zuo)(zuo)漿法放(fang)置(zhi)(zhi)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)，放(fang)置(zhi)(zhi)方(fang)法應(ying)(ying)(ying)符合附(fu)錄B的(de)(de)規(gui)定。平(ping)(ping)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)頂(ding)面(mian)水平(ping)(ping)度(du)(du)的(de)(de)允許(xu)偏差為(wei)2mm/m，各墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)組(zu)(zu)(zu)頂(ding)面(mian)的(de)(de)標高(gao)(gao)應(ying)(ying)(ying)與(yu)設(she)(she)備(bei)地(di)(di)面(mian)實(shi)際安(an)裝標高(gao)(gao)相(xiang)符。(1公斤(jin)力(li)=9.8N，1MPa=10公斤(jin)力(li)/cm2，1Pa=1N/m2)5、A值(zhi)計(ji)算(suan)出(chu)后，可(ke)在(zai)(zai)表2選用(yong)(yong)比計(ji)算(suan)A值(zhi)大的(de)(de)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)；當墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)承載(zai)(zai)能力(li)有(you)余(yu)，而 長(chang)度(du)(du)不夠時(shi)，可(ke)選較大規(gui)格的(de)(de)墊(dian)(dian)(dian)(dian)(dian)(dian)鐵(tie)(tie)(tie)。

墊(dian)(dian)(dian)(dian)鐵(tie) 計算(suan)每一(yi)組(zu)墊(dian)(dian)(dian)(dian)鐵(tie)的(de)小面(mian)積(ji)，可(ke)按(an)公(gong)式(shi)(1)近似計算(suan)。6、斜墊(dian)(dian)(dian)(dian)鐵(tie)應(ying)(ying)配對(dui)使(shi)(shi)用，與平(ping)墊(dian)(dian)(dian)(dian)鐵(tie)組(zu)成墊(dian)(dian)(dian)(dian)鐵(tie)組(zu)時(shi)，墊(dian)(dian)(dian)(dian)鐵(tie)的(de)層數宜(yi)為三層(即一(yi)平(ping)二(er)斜)，多不(bu)(bu)應(ying)(ying)超過四(si)層，薄(bo)墊(dian)(dian)(dian)(dian)鐵(tie)厚(hou)度(du)(du)不(bu)(bu)應(ying)(ying)小于2mm，并放在斜墊(dian)(dian)(dian)(dian)鐵(tie)與厚(hou)平(ping)墊(dian)(dian)(dian)(dian)鐵(tie)之間。4、墊(dian)(dian)(dian)(dian)鐵(tie)表面(mian)平(ping)整，無氧化皮、飛邊(bian)等。墊(dian)(dian)(dian)(dian)鐵(tie)的(de)使(shi)(shi)用計算(suan)公(gong)式(shi)_泊頭市(shi)晨鑫量(liang)具機械廠#| 資訊 > > > 墊(dian)(dian)(dian)(dian)鐵(tie)的(de)使(shi)(shi)用計算(suan)公(gong)式(shi) 時(shi)間: 08:20 作者:賈圣衛(wei) 點擊:次 斜墊(dian)(dian)(dian)(dian)鐵(tie)的(de)斜面(mian)粗(cu)糙度(du)(du)不(bu)(bu)得(de)大(da)(da)于Ra25μm，斜度(du)(du)宜(yi)為1：20～1：10，對(dui)于較高(gao)或(huo)震動較大(da)(da)的(de)設(she)備(bei)采用1：20的(de)斜度(du)(du)為宜(yi)。7、墊(dian)(dian)(dian)(dian)鐵(tie)直接放置在基礎(chu)上，應(ying)(ying)整齊平(ping)穩、接觸良好，接觸面(mian)積(ji)應(ying)(ying)不(bu)(bu)小于50%。斜墊(dian)(dian)(dian)(dian)鐵(tie)的(de)斜面(mian)粗(cu)糙度(du)(du)不(bu)(bu)得(de)大(da)(da)于Ra25 m，斜度(du)(du)宜(yi)為1：20～1：10，對(dui)于較高(gao)或(huo)震動較大(da)(da)的(de)設(she)備(bei)采用1：20的(de)斜度(du)(du)為宜(yi)。