網(wǎng)架結(jié)構(gòu)是由多根桿件按照一定的網(wǎng)格形式通過節(jié)點(diǎn)連結(jié)而成的空間結(jié)構(gòu)。具有空間受力小、重量輕、剛度大、抗震性能好等優(yōu)點(diǎn);可用作體育館、 影劇院、展覽廳、候車廳、體育場看臺(tái)雨篷、飛機(jī)庫、雙向大柱距車間等建筑的屋蓋。缺點(diǎn)是匯交于節(jié)點(diǎn)上的桿件數(shù)量較多,制作安裝較平面結(jié)構(gòu)復(fù)雜。 The design presents the structure of the roof of the Lublin Metropolitan bus station. The Integrated Transport Centre is the largest investment of the Lublin City local government, as part of which Budimex – the general contractor – will build a new bus station along with the reconstruction of the transport system. 本設(shè)計(jì)展示了盧布林大都會(huì)公交車站的屋頂結(jié)構(gòu)。綜合交通中心是盧布林市當(dāng)?shù)卣畲蟮耐顿Y項(xiàng)目,總承包商Budimex將在重建交通系統(tǒng)的同時(shí)建造一個(gè)新的公交車站。 The supplier and the company responsible for the assembly of the impressive steel structure is Mostostal Kraków. What distinguishes the investment most and will be a representative landmark of Lublin is the construction of the station’s roof, weighing approx. 1550 tons and consists of pillars with crowns and trusses filling the space between the so-called “pillar trees.” Both elements, due to their architectural appearance and the high degree of complexity of welded joints, are assembled from very precisely cut and joined elements. 供應(yīng)商和負(fù)責(zé)組裝令人印象深刻的鋼結(jié)構(gòu)的公司是Mostostal Kraków。最突出的投資,將成為盧布林的代表性地標(biāo)是車站屋頂?shù)慕ㄔO(shè),約重1550噸,由帶有冠和桁架的柱子組成,填充在所謂的“支柱樹”之間的空間。由于它們的建筑外觀和焊接接頭的高度復(fù)雜性,這兩個(gè)元素都是由非常精確的切割和連接元素組裝而成的。 Commissioned by Mostostal Kraków, MTA Engineering’s design office prepared a workshop design of the steel structure along with calculations of the joint connections. All the design work was carried out with the active participation of Mostostal Kraków’s Design and Technical Department. The roof of the station was designed as a spatial structure. 受Mostostal Kraków的委托,MTA工程公司的設(shè)計(jì)辦公室準(zhǔn)備了鋼結(jié)構(gòu)的車間設(shè)計(jì)以及接頭連接的計(jì)算。所有的設(shè)計(jì)工作都是在Mostostal Kraków設(shè)計(jì)和技術(shù)部門的積極參與下進(jìn)行的。車站的屋頂被設(shè)計(jì)成一個(gè)空間結(jié)構(gòu)。 Structural steel columns with a diagonal arrangement of bars were designed to support the roof. A complete 3D model with assembly plans and workshop documentation was prepared in Tekla Structures software. 結(jié)構(gòu)鋼柱與對角線排列的酒吧被設(shè)計(jì)來支持屋頂。在Tekla Structures軟件中準(zhǔn)備了一個(gè)完整的3D模型,包括組裝計(jì)劃和車間文檔。 后記:他們?yōu)槭裁床挥寐菟ㄇ蚬?jié)點(diǎn)呢? 網(wǎng)架結(jié)構(gòu)是一種空間桿系結(jié)構(gòu),受力桿件通過節(jié)點(diǎn)按一定規(guī)律連接起來。節(jié)點(diǎn)一般設(shè)計(jì)成鉸接,桿件主要承受軸力作用,桿件截面尺寸相對較小。這些空間匯交的桿件又互為支承,將受力桿件與支承系統(tǒng)有機(jī)地結(jié)合起來,因而用料經(jīng)濟(jì)。由于結(jié)構(gòu)組合有規(guī)律,大量的桿和節(jié)點(diǎn)的形狀、尺寸相同,便于工廠化生產(chǎn),便于工地安裝。 在體育館等大型公用設(shè)施,還有很多大型超市購物廣場,我們都會(huì)看見螺栓球網(wǎng)架得到了廣泛的運(yùn)用。螺栓球網(wǎng)架加工制作方法比較簡單方便,可以大大節(jié)省施工時(shí)間,避免材料浪費(fèi)。 一、螺栓球在檢測時(shí)應(yīng)注意: 1.螺栓球及制造螺栓球所采用的原材料,其品種、規(guī)格、性能等應(yīng)符合現(xiàn)行國家產(chǎn)品標(biāo)準(zhǔn)和設(shè)計(jì)要求。 2.檢查數(shù)量:全數(shù)檢查。 3.檢驗(yàn)方法:檢查產(chǎn)品的質(zhì)量合格證明文件、中文標(biāo)志及檢驗(yàn)報(bào)告等。 二、螺栓球焊縫時(shí)應(yīng)注意: 1.要進(jìn)行無損檢驗(yàn),其質(zhì)量應(yīng)符合設(shè)計(jì)要求,當(dāng)設(shè)計(jì)無要求時(shí)應(yīng)符合規(guī)定中的二級(jí)質(zhì)量標(biāo)準(zhǔn)。 2.檢查數(shù)量:每一規(guī)格按數(shù)量抽查5%,且不應(yīng)少于3個(gè)。 3.檢驗(yàn)方法:超聲波探傷或檢查檢驗(yàn)報(bào)告 三、螺栓球制作時(shí)應(yīng)注意: 1.螺栓球直徑、圓度、壁厚減薄量等尺寸及允許偏差應(yīng)符合本規(guī)范的規(guī)定。 2.檢查數(shù)量:每一規(guī)格按數(shù)量抽查5%,且不應(yīng)少于3個(gè)。 3.檢驗(yàn)方法:用卡尺和測厚儀檢查。 四、螺栓球工藝要求: 1.螺栓球表面應(yīng)無明顯波紋及局部凹不8平不大于1.5mm。 2.檢查數(shù)量:每一規(guī)格按數(shù)量抽查5%,且不應(yīng)少于3個(gè)。 如果您認(rèn)為本文有幫助或啟發(fā), 請點(diǎn)擊下方“喜歡作者”, 您的評(píng)論和轉(zhuǎn)發(fā)是對我最大的支持! 贊賞金額隨意 |
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