色综合久久88色综合天天_韩日美无码精品无码_插一插射一射视频_国产情侣久久久久aⅴ免费

衡(heng)水浩威新材料有限(xian)公(gong)司主營(ying)產品:鋼(gang)波(bo)紋(wen)管(guan)、鋼(gang)波(bo)紋(wen)涵(han)管(guan)

威海哈爾濱鋼波紋管實力怎么樣?

瀏覽:13571 發布日(ri)期:2021-10-14

鋼波紋管結(jie)構周圍300mm規模內不得含有(you)粒徑超過75mm的(de)(de)石子。鋼(gang)波(bo)紋(wen)(wen)管(guan)(guan)(guan)按裝置(zhi)辦法分(fen)為(wei)整體裝置(zhi)鋼(gang)波(bo)紋(wen)(wen)管(guan)(guan)(guan)和分(fen)片裝置(zhi)鋼(gang)波(bo)紋(wen)(wen)管(guan)(guan)(guan)。整體裝置(zhi)鋼(gang)波(bo)紋(wen)(wen)管(guan)(guan)(guan)的(de)(de)螺栓起(qi)縱向聯接(jie),螺栓遭到的(de)(de)剪切效果(guo)較小,可以選(xuan)用(yong)一(yi)般高強螺栓即可。分(fen)片裝置(zhi)鋼(gang)波(bo)紋(wen)(wen)管(guan)(guan)(guan)的(de)(de)規劃過程中進行力學核(he)算的(de)(de)前提假(jia)設(she)為(wei):不考慮波(bo)紋(wen)(wen)管(guan)(guan)(guan)的(de)(de)搭接(jie)頭。

哈爾濱鋼波紋管實力怎么樣?

設波紋管(guan)沿周向(xiang)是(shi)(shi)均勻、連續、光滑的(de)(de)(de),但是(shi)(shi)實踐選用片狀(zhuang)波紋板,并運用高強(qiang)螺(luo)栓(shuan)聯(lian)接拼裝起(qi)來的(de)(de)(de),由于規劃和(he)現場施工的(de)(de)(de)這一對敵對的(de)(de)(de)存在,抉擇了其(qi)裝置施工的(de)(de)(de)要害是(shi)(shi)鋼質波紋板材的(de)(de)(de)環向(xiang)聯(lian)接和(he)軸向(xiang)聯(lian)接的(de)(de)(de)強(qiang)度能否與不(bu)考慮搭接頭(tou)的(de)(de)(de)整體波紋管(guan)的(de)(de)(de)強(qiang)度相一致。

鋼波紋管

鋼波紋管

根據分(fen)(fen)片(pian)(pian)裝置(zhi)鋼波紋管(guan)(guan)的受(shou)力特性(xing)及傳力特征,聯系有關鋼結構施工技術(shu)規(gui)范,提出分(fen)(fen)片(pian)(pian)裝置(zhi)鋼波紋管(guan)(guan)螺栓規(gui)劃(hua)要害。作(zuo)鋼波紋管(guan)(guan)推進(jin)時的滑軌,鋼波紋管(guan)(guan)管(guan)(guan)徑(jing)根據工程需求可有不同的標(biao)準,束裝管(guan)(guan)管(guan)(guan)徑(jing)為0.5m--2.5m;每節管(guan)(guan)長度3米擺布。選用內(外)法(fa)蘭螺絲釘聯接(jie),拼裝涵管(guan)(guan)管(guan)(guan)管(guan)(guan)徑(jing)為3m--8m。

According to the stress characteristics and force transmission characteristics of the steel bellows of the slicing device, and in connection with the relevant technical specifications for steel structure construction, the key points of the bolt planning of the steel bellows of the slicing device are put forward. As the slide rail for steel bellows propulsion, the pipe diameter of steel bellows can have different standards according to the engineering requirements, and the pipe diameter of bundle pipe is 0.5m-2.5m; The length of each section of pipe is about 3M. Internal (external) flange screws are selected for connection, and the diameter of assembled culvert pipe is 3m-8m.

哈爾濱鋼波紋管實力怎么樣?

鋼波紋管

鋼波紋管

每個圓周方向有(you)4---15塊(kuai)板(ban)構成,板(ban)與板(ban)搭接(jie)高超螺絲釘緊(jin)固。進出口可選(xuan)用(yong)由(you)制作的(de)金屬波紋管節,有(you)直管和與路基邊坡(po)司坡(po)率的(de)斜上啟(qi)齒兩種辦法;也可根據(ju)地點地域(yu)的(de)具體情況選(xuan)用(yong)漿砌片石或十砌片石砌筑。普(pu)通(tong)在(zai)冰冷地域(yu),選(xuan)用(yong)金屬波紋管節或干砌片石。

在其與河槽接頭處進出U空中及邊坡一定規模內應設置雙層漿砌片石或千砌片石鋪砌,以防止沖刷.并作必要的防滲處置;為防止路基土堵塞涵洞洞口,在洞口與路堤交匯處做一定高度和厚度的漿砌片石或干砌片石墻(也可選用鉛絲籠)防護。//hanihanbj.com/

[返回]   
分享此文章:

版權所(suo)有:衡(heng)水浩(hao)威新材料有限公司(si)   ICP備(bei)案/許可證號:   技術支持: