工(Gong)字(Zi)钢(Gang) 国(Guo)标(Biao)工(Gong)字(Zi)钢(Gang) Q345B工(Gong)字(Zi)钢(Gang) 18#工(Gong)字(Zi)钢(Gang)价(Jia)格(Ge)
工(Gong)字(Zi)钢(Gang)也(Ye)称(Cheng)为(Wei)钢(Gang)梁(Liang)((?)英(Ying)文(Wen)名(Ming)称(Cheng) Universal Beam),(?)是(Shi)截(Jie)面(Mian)为(Wei)工(Gong)字(Zi)形(Xing)状(Zhuang)的(De)长(Chang)条(Tiao)钢(Gang)材(Cai)。(?)工(Gong)字(Zi)钢(Gang)分(Fen)普(Pu)通(Tong)工(Gong)字(Zi)钢(Gang)和(He)轻(Qing)型(Xing)工(Gong)字(Zi)钢(Gang)。(?)是(Shi)截(Jie)面(Mian)形(Xing)状(Zhuang)为(Wei)工(Gong)字(Zi)型(Xing)的(De)型(Xing)钢(Gang)。(?)工(Gong)字(Zi)钢(Gang)主(Zhu)要(Yao)分(Fen)为(Wei)普(Pu)通(Tong)工(Gong)字(Zi)钢(Gang)、(?)轻(Qing)型(Xing)工(Gong)字(Zi)钢(Gang)和(He)宽(Kuan)翼(Yi)缘(Yuan)工(Gong)字(Zi)钢(Gang)。(?)
- 咨(Zi)询(Xun)热(Re)线(Xian):(?)13919191819
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产(Chan)品(Pin)详(Xiang)情(Qing)
工(Gong)字(Zi)钢(Gang) 国(Guo)标(Biao)工(Gong)字(Zi)钢(Gang) Q345B工(Gong)字(Zi)钢(Gang) 18#工(Gong)字(Zi)钢(Gang)价(Jia)格(Ge)
工(Gong)字(Zi)钢(Gang)也(Ye)称(Cheng)为(Wei)钢(Gang)梁(Liang)((?)英(Ying)文(Wen)名(Ming)称(Cheng) Universal Beam),(?)是(Shi)截(Jie)面(Mian)为(Wei)工(Gong)字(Zi)形(Xing)状(Zhuang)的(De)长(Chang)条(Tiao)钢(Gang)材(Cai)。(?)工(Gong)字(Zi)钢(Gang)分(Fen)普(Pu)通(Tong)工(Gong)字(Zi)钢(Gang)和(He)轻(Qing)型(Xing)工(Gong)字(Zi)钢(Gang)。(?)是(Shi)截(Jie)面(Mian)形(Xing)状(Zhuang)为(Wei)工(Gong)字(Zi)型(Xing)的(De)型(Xing)钢(Gang)。(?)工(Gong)字(Zi)钢(Gang)主(Zhu)要(Yao)分(Fen)为(Wei)普(Pu)通(Tong)工(Gong)字(Zi)钢(Gang)、(?)轻(Qing)型(Xing)工(Gong)字(Zi)钢(Gang)和(He)宽(Kuan)翼(Yi)缘(Yuan)工(Gong)字(Zi)钢(Gang)。(?)按(An)翼(Yi)缘(Yuan)与(Yu)腹(Fu)板(Ban)高(Gao)度(Du) 比(Bi)又(You)分(Fen)为(Wei)宽(Kuan)幅(Fu)、(?)中(Zhong)幅(Fu)、(?)窄(Zhai)幅(Fu)宽(Kuan)翼(Yi)缘(Yuan)工(Gong)字(Zi)钢(Gang)。(?)前(Qian)二(?)者(Zhe)的(De)规(Gui)格(Ge)为(Wei)10—(?)60号(Hao),(?)即(Ji) 相(Xiang)应(Ying)的(De)高(Gao)度(Du)为(Wei)10 cm—(?)60 cm。(?)在(Zai)相(Xiang)同(Tong)高(Gao)度(Du)下(Xia),(?)轻(Qing)型(Xing)工(Gong)字(Zi)钢(Gang)翼(Yi)缘(Yuan)窄(Zhai)、(?)腹(Fu)板(Ban)薄(Bao)、(?)重(Zhong) 量(Liang)轻(Qing)。(?)宽(Kuan)翼(Yi)缘(Yuan)工(Gong)字(Zi)钢(Gang)又(You)称(Cheng)H型(Xing)钢(Gang),(?)断(Duan)面(Mian)特(Te)点(Dian)是(Shi)两(Liang)腿(Tui)平(Ping)行(Xing),(?)且(Qie)腿(Tui)内(Nei)侧(Ce)没(Mei)有(You)斜(Xie)度(Du)。(?) 它(Ta)属(Shu)于(Yu)经(Jing)济(Ji)断(Duan)面(Mian)型(Xing)钢(Gang),(?)是(Shi)在(Zai)四(Si)辊(Gun)万(Wan)能(Neng)轧(Zha)机(Ji)上(Shang)轧(Zha)制(Zhi)的(De),(?)所(Suo)以(Yi)又(You)称(Cheng)“(?)万(Wan)能(Neng)工(Gong)字(Zi)钢(Gang)”(?)。(?)普(Pu)通(Tong)工(Gong)字(Zi)钢(Gang)、(?)轻(Qing)型(Xing)工(Gong)字(Zi)钢(Gang)已(Yi)经(Jing)形(Xing)成(Cheng)标(Biao)准(Zhun)。(?)
工(Gong)字(Zi)型(Xing)钢(Gang)不(Bu)论(Lun)是(Shi)普(Pu)通(Tong)型(Xing)还(Huan)是(Shi)轻(Qing)型(Xing)的(De),(?)由(You)于(Yu)截(Jie)面(Mian)尺(Chi)寸(Cun)均(Jun)相(Xiang)对(Dui)较(Jiao)高(Gao)、(?)较(Jiao)窄(Zhai),(?)故(Gu)对(Dui)截(Jie)面(Mian)两(Liang)个(Ge)主(Zhu)轴(Zhou)的(De)惯(Guan)性(Xing)矩(Ju)相(Xiang)差(Cha)较(Jiao)大(Da),(?)故(Gu)仅(Jin)能(Neng)直(Zhi)接(Jie)用(Yong)于(Yu)在(Zai)其(Qi)腹(Fu)板(Ban)平(Ping)面(Mian)内(Nei)受(Shou)弯(Wan)的(De)构(Gou)件(Jian)或(Huo)将(Jiang)其(Qi)组(Zu)成(Cheng)格(Ge)构(Gou)式(Shi)受(Shou)力(Li)构(Gou)件(Jian)。(?)对(Dui)轴(Zhou)心(Xin)受(Shou)压(Ya)构(Gou)件(Jian)或(Huo)在(Zai)垂(Chui)直(Zhi)于(Yu)腹(Fu)板(Ban)平(Ping)面(Mian)还(Huan)有(You)弯(Wan)曲(Qu)的(De)构(Gou)件(Jian)均(Jun)不(Bu)宜(Yi)采(Cai)用(Yong),(?)这(Zhe)就(Jiu)使(Shi)其(Qi)在(Zai)应(Ying)用(Yong)范(Fan)围(Wei)上(Shang)有(You)着(Zhuo)很(Hen)大(Da)的(De)局(Ju)限(Xian)。(?)工(Gong)字(Zi)钢(Gang)广(Guang)泛(Fan)地(Di)应(Ying)用(Yong)于(Yu)建(Jian)筑(Zhu)或(Huo) 其(Qi)他(Ta)金(Jin)属(Shu)结(Jie)构(Gou)。(?)
普(Pu)通(Tong)工(Gong)字(Zi)钢(Gang),(?)轻(Qing)型(Xing)工(Gong)字(Zi)钢(Gang),(?)由(You)于(Yu)截(Jie)面(Mian)尺(Chi)寸(Cun)均(Jun)相(Xiang)对(Dui)较(Jiao)高(Gao)、(?)较(Jiao)窄(Zhai),(?)故(Gu)对(Dui)截(Jie)面(Mian)两(Liang)个(Ge)主(Zhu)轴(Zhou)的(De)惯(Guan)性(Xing)矩(Ju)相(Xiang)差(Cha)较(Jiao)大(Da),(?)这(Zhe)就(Jiu)使(Shi)其(Qi)在(Zai)应(Ying)用(Yong)范(Fan)围(Wei)上(Shang)有(You)着(Zhuo)很(Hen)大(Da)的(De)局(Ju)限(Xian)。(?)工(Gong)字(Zi)钢(Gang)的(De)使(Shi)用(Yong)应(Ying)依(Yi)据(Ju)设(She)计(Ji)图(Tu)纸(Zhi)的(De)要(Yao)求(Qiu)进(Jin)行(Xing)选(Xuan)用(Yong)。(?)
在(Zai)结(Jie)构(Gou)设(She)计(Ji)中(Zhong)选(Xuan)用(Yong)工(Gong)字(Zi)钢(Gang)应(Ying)依(Yi)据(Ju)其(Qi)力(Li)学(Xue)性(Xing)能(Neng),(?)化(Hua)学(Xue)性(Xing)能(Neng),(?)可(Ke)焊(Han)性(Xing)能(Neng),(?)结(Jie)构(Gou)尺(Chi)寸(Cun)等(Deng)选(Xuan)择(Ze)合(He)理(Li)的(De)工(Gong)字(Zi)钢(Gang)进(Jin)行(Xing)使(Shi)用(Yong)。(?)
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