Especially in difficult urban areas or ecology-sensitive sites, segmental structures have proven to be a valuable asset . 尤其是在施工困難的城區(qū),或生態(tài)敏感的工地,分段式結(jié)構(gòu)已經(jīng)被證明是一種很有價(jià)值的技術(shù)。
Precast segmental structure with external tendons ( psbget ) closely accords with the development of prestressing technique and modern construction technology 預(yù)制節(jié)段拼裝體外預(yù)應(yīng)力結(jié)構(gòu)緊密結(jié)合著現(xiàn)代施工工藝和預(yù)應(yīng)力的發(fā)展方向。
Besides , this pump takes a vertical and segmental structure , and the advantages of security , balance , long life , small occupation space , easy installation and maintenance 另外,本系列泵在結(jié)構(gòu)上采用了立式、分段形式,且運(yùn)轉(zhuǎn)安全、平衡、壽命長、占地面積小、安裝維修方便。
Besides , this pump takes a vertical and segmental structure , and the advantages of security , stability , long life , small occupation space , easy installation and maintenance 另外,本系列泵在結(jié)構(gòu)上采用了立式、分段形式,且運(yùn)轉(zhuǎn)安全、平穩(wěn)、壽命長、占地面積小,安裝維修方便。