Abstract: The monitoring of tieback prestress and its existing problems are discussed for foundation pit protection at Dongfang Square, Beijing, and the problems in the tensile, such as the loss of prestress, bias in loading, are explained.
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- 文摘:對北京東方廣場(chǎng)基坑支護中錨桿預應力的監測及其所出現的問(wèn)題進(jìn)行了分析，說(shuō)明張拉過(guò)程中所存在的問(wèn)題(預應力損失、偏心荷載等)。
