大底

The difference in the bearing capacity behavior large diameter cast-in-place piles and belled piles is compared by using this model.

采用该模型，对比分析了大直径扩底桩和等直径桩单桩承载性状的差异。

The results obtained by this method fit well with the field test results, and the potential bearing capacity of large diameter belled pile can be utilized fully, so it can be used as a reference in engineering design.

工程实例验证表明，按作者提出方法得到的结果与工程实测值符合较好，能充分发挥大直径扩底桩的潜力，可以供工程设计时参考使用。

Large diameter belled pile bearing capacity settlement deformation

大直径扩底桩；承载力；沉降；变形

This paper analyses the feature of the bearing capacity and settlement of large diameter belled piles and pointed out that such piles should be designed according to the foundation settlement .

试验研究和数值分析［1，2］表明，大直径扩底桩桩端以下的地基变形和破坏模式既不同于扩展式浅基础的整体剪切破坏，也不同于常见桩基础的刺入破坏或深层剪切破坏。

Based on the previous manner, the effect of soil parameters such as thickness of supporting course, depth of embedded and pile dimension on vertical bearing behavior of large diameter belled pile in soft substratum are studied.

在此基础上，分别研究持力层厚度、桩端入持力层深度和土层参数的变化以及桩身尺寸的变化对存在软弱下卧层的大直径扩底桩竖向承载性状的影响。

It is found that the bearing capacity of large diameter belled pile will increase with the increment of thickness of supporting course, bearing capacity and proportion of bottom-resistance are affected more notably by supporting course thickness when the supporting course thickness is small.

可以发现，大直径扩底桩承载力随持力层厚度的增加而增大，且在持力层厚度较小时持力层厚度的变化对承载力及桩端阻力所占比例影响显著。

In order to analyze vertical bearing behavior of large diameter belled pile in soft substratum, three-dimensional non-linear finite-difference numeric models are established with finite-difference program, calculated and measured results are contrasted, and it proves that the calculation models and the chosen parameters are rational.

为分析存在软弱下卧层的大直径扩底桩的竖向承载性状，本文利用有限差分程序建立三维非线性有限差分数值模型，将计算结果与实测数据进行对比，验证了计算模型与参数选取的合理性。

Cascadia sits on top of major faults, and although it doesn't get hit very often, the region has seen massive quakes before.

卡斯开底亚地区位于主要断层的高处，虽然不长发生地震，历史上也曾有过大地震袭击。

Pacific Northwest 西北太平洋沿岸 Cascadia sits on top of major faults, and although it doesn't get hit very often, the region has seen massive quakes before.

卡斯开底亚地区位于主要断层的高处，虽然不长发生地震，历史上也曾有过大地震袭击。

Cuspidate with 33％ identity and 50％ similarity to taxadien-5α-ol-O-acetyltransferase, 34％ identity and 52％ similarity to 10-deacetylbaceatin Ⅲ-10-O-acetyltransferase, and 33％ identity and 49％ similarity to taxane 2α-O-benzoyltransferase, respectively, moreover, it contained the conserved HXXXDG motif that is found in other transacylases, this sequence element has been suggested to function in acyl group transfer from acyl CoA to the substrate alcohol.

No.AF448807）在氨基酸水平与大部分植物来源的酰基转移酶具有较大的同源性，其中与东北红豆杉紫杉二烯-5α-醇-乙酰转移酶的一致性达33％、相似性达50％，与东北红豆杉紫杉10-去乙酰巴卡亭Ⅲ-10-0-乙酰转移酶的一致性达34％、相似性达52％，与东北红豆杉紫杉二烯2α-0-苯甲酰转移酶的一致性达33％、相似性达49％，并且在TS4的氨基酸序列中还发现酰基转移酶家族成员特有保守序列HXXXDG，这个序列单元被认为在将酰基CoA转移至醇类底物的过程中发挥作用。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。