Nonlinear finite element analysis of deflection of reinforced concrete two - way slabs 鋼筋混凝土雙向板的非線性撓度分析
When the ratio of spans is satisfied , prestressed composite floor slabs are designed as two - way slabs , which correspond to the working performances more 因此在樓板跨度比滿足一定條件下,按雙向板進(jìn)行pk預(yù)應(yīng)力疊合樓板的設(shè)計(jì)更符合其工作特性。
The one - way slab , two - way slabs , principal and subordinate - beam structure , non - beam structure and the grid - beam structure are putting into use in the reinforced concrete slab 鋼筋混凝土樓(屋)蓋結(jié)構(gòu)大都采用單向板、雙向板、主次梁結(jié)構(gòu)、無(wú)梁樓板以及井字梁結(jié)構(gòu)等。
Based on the engineering construction , the thesis summarized the essentials of the construction and design of pk prestressed composite floor slabs . in addition the economic effect of pk prestressed composite two - way slabs is analyzed by comparsion 本文結(jié)合實(shí)際工程,總結(jié)了pk預(yù)應(yīng)力疊合樓板的設(shè)計(jì)和施工要點(diǎn),并進(jìn)一步對(duì)pk預(yù)應(yīng)力雙向疊合樓板的經(jīng)濟(jì)效益進(jìn)行了分析。
Consequently , the precast components don ’ t need any interim falseworks to be supported in the mid - span as bottom forms when the laminated concrete lay is being placed . furthermore , to form two - way slabs , the transverse steels can be arranged through the rectangular cores in the ribs of the precast slabs as needed . it makes the construction of composite two - way slabs easier and more feasible , practical , and suitable to introduce and apply to the building construction on a large area 由于預(yù)制構(gòu)件具有剛度大和承載力高的特點(diǎn),施工時(shí)以預(yù)制構(gòu)件作為樓板底模無(wú)需設(shè)置跨中臨時(shí)支撐;同時(shí)還能通過(guò)預(yù)制構(gòu)件板肋預(yù)留的長(zhǎng)方形孔布置橫向受力鋼筋實(shí)現(xiàn)樓板的雙向配筋,使預(yù)應(yīng)力雙向疊合樓板的施工簡(jiǎn)單易行,更適合于大面積的推廣應(yīng)用,具有較大的工程應(yīng)用價(jià)值。
two-way slabとは意味:二方向版{に ほうこう ばん} two-way slab meaning:[Architecture] 1. A concrete floor slab in which the main reinforcement runs in two directions. 2. A rectangular, reinforced concrete slab having a span on the long side that is less than twice the sp...two-way slab перевод:опертая по контуру плита, плита с перекрестной арматурой