產品詳情

板(ban)(ban)(ban)式(shi)(shi)(shi)(shi)橡(xiang)膠支(zhi)(zhi)座(zuo)(zuo)(zuo)是(shi)使用(yong)較多的(de)(de)一種支(zhi)(zhi)座(zuo)(zuo)(zuo)，當(dang)然也是(shi)相(xiang)對簡(jian)單(dan)的(de)(de)一種。板(ban)(ban)(ban)式(shi)(shi)(shi)(shi)橡(xiang)膠支(zhi)(zhi)座(zuo)(zuo)(zuo)分(fen)為矩(ju)形(xing)(xing)和(he)(he)圓形(xing)(xing)，當(dang)然也有其他(ta)形(xing)(xing)狀，這兩(liang)種形(xing)(xing)狀相(xiang)對常見。由(you)于(yu)其水平位移是(shi)靠橡(xiang)膠的(de)(de)剪切(qie)變形(xing)(xing)來(lai)(lai)實現的(de)(de),容許水平位移量(liang)較小,故適用(yong)于(yu)中(zhong)小跨(kua)徑的(de)(de)公路、城市橋(qiao)梁和(he)(he)鐵路橋(qiao)梁。標準跨(kua)徑20m以內的(de)(de)橋(qiao)梁,一般可采用(yong)板(ban)(ban)(ban)式(shi)(shi)(shi)(shi)橡(xiang)膠支(zhi)(zhi)座(zuo)(zuo)(zuo)。板(ban)(ban)(ban)式(shi)(shi)(shi)(shi)橡(xiang)膠支(zhi)(zhi)座(zuo)(zuo)(zuo)又(you)可分(fen)為矩(ju)形(xing)(xing)和(he)(he)圓形(xing)(xing)兩(liang)種 ,圓板(ban)(ban)(ban)式(shi)(shi)(shi)(shi)板(ban)(ban)(ban)式(shi)(shi)(shi)(shi)橡(xiang)膠支(zhi)(zhi)座(zuo)(zuo)(zuo)主要用(yong)于(yu)圓形(xing)(xing)橋(qiao)墩的(de)(de)橋(qiao)梁。板(ban)(ban)(ban)式(shi)(shi)(shi)(shi)橡(xiang)膠支(zhi)(zhi)座(zuo)(zuo)(zuo)的(de)(de)型號、高度等應根據實際(ji)的(de)(de)位移量(liang)及支(zhi)(zhi)座(zuo)(zuo)(zuo)反力大小來(lai)(lai)確定(ding)。板(ban)(ban)(ban)式(shi)(shi)(shi)(shi)橡(xiang)膠支(zhi)(zhi)座(zuo)(zuo)(zuo)應盡(jin)量(liang)水平安裝(zhuang),當(dang)需傾斜安裝(zhuang)時,其縱坡應小于(yu)等于(yu)百分(fen)之二。