查询词典 pile hammer

According to the original construction force and considering fuzzy and uncertain, we can calculate the final bearing capacity of the pile.

考虑不确定性和模糊性的特点，根据静压桩的压桩力，推算桩的极限承载力，并给出了一种计算方法。

But nowadays, in the code of highway bridge only have safety coefficient for axial bearing capacity of pile foundation.

但目前，在我国公路桥梁规范中，对于桩基础仅给出轴向承载力的安全系数。

The construction of the bearing platform of the pile foundation is completed successfully.

通过应用此技术顺利完成该桥桩基础承台的施工，说明该设计及施工工艺是正确可行的。

Based on a large set of samples,practical effectiveness of the theory of support vector machines for predicting vertical ultimate bearing capacity of single pile is discussed.

以大量的实例数据为学习样本和测试样本，讨论了基于支持向量机的单桩竖向极限承载力分析方法及其可行性。

Because the characteristic of soil is very complex, it conduces to that estimating pile bearing capacity accurately is very difficult.

由于影响土的工程性质的因素十分复杂，导致精确计算桩承载力十分困难。

In the present study,some problems of reliability calculation in geotechnical engineering and the reliability analysis of the bearing capacity of gravel pile composite ground are carried out.

本文对岩土工程可靠度方面的一些问题及碎石桩复合地基承载力的可靠性进行了研究。

Artificial neural network ; prediction model ; ultimate bearing capacity of single pile ; settlement

人工神经网络；预测模型；单桩极限承载力；沉降量

The theoretical analysis and practical example indicated that the prediction method of bearing capacity of CFG pile composite foundation based on support vector machine was accurate and reliable.

理论分析和实例结果验证表明：基于SVM的CFG桩复合地基承载力预测方法具有较高的预测精度和可靠性。

The problem that how to get uplift bearing capacity of single pile through field data of non-destructive test on piles attracts more and more attention.

利用未达到破坏的现场静载试验数据确定抗拔桩极限承载力的问题，日益受到工程界的重视。

Based on the strong leaning ability and fuzzy logic function of ANFIS, a method for predicting vertical ultimate bearing capacity of single pile is presented.

利用ANFIS较强的学习能力和模糊逻辑推理功能，建立了单桩竖向极限承载力预测的自适应网络模糊推理系统。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。