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預(yù)應(yīng)力空心板,sp預(yù)應(yīng)力空心板
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預(yù)應(yīng)力空心板主梁搭建要求
現(xiàn)在新蓋的房子幾乎都是使用跨度很大的預(yù)應(yīng)力空心板蓋起來(lái)的,承重大,硬度也很大,可以說(shuō)是一種良好的蓋樓板材。該板材主梁
2023-05-05
SP預(yù)應(yīng)力空心板的特點(diǎn)有哪些
SP預(yù)應(yīng)力空心板是一種砼預(yù)應(yīng)力結(jié)構(gòu)構(gòu)件。該產(chǎn)品具有環(huán)保,節(jié)能,隔音,抗震,阻燃,SP板延性好,臨破壞前有較大撓度,安全度高等
2023-05-05
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