由上海市建三公司组织技术攻关的南浦大桥主桥土建施工工艺于10月30日通过权威性技术鉴定,被专家们一致认为地国内尚属首创、总体上达到了国际先进水平。南浦在桥主桥上建施工工艺,包括采用斜爬模工艺、早强商品混凝土及泵送技术和解决高154米的主桥塔混凝土施工,以天顶测角法进行的施工测 The construction technology of the main bridge of the Nanpu Bridge, which was organized by the Shanghai Jiansan Company, has passed the authoritative technical appraisal on October 30th. It was unanimously agreed by the experts that the company was the first in the country and reached the international advanced level overall. Nanpu constructed the construction technology on the bridge main bridge, including the use of diagonal climbing mold technology, early-commercial concrete and pumping technology, and solving the concrete construction of the main bridge tower with a height of 154 meters. The construction survey was conducted with the zenith angle measurement method.