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- Based on the engineering practice, this paper introduced constructional technique and quality assurance measures of big bore hole digging and pouring with expansion pile head. 通过工程实例,介绍大孔径扩大桩头人工挖孔灌注桩的施工方法及质量保证措施。
- Based on the engineering practice,this paper introduced constructional technique and quality assurance measures of big bore hole digging and pouring with expansion pile head. 通过工程实例，介绍大孔径扩大桩头人工挖孔灌注桩的施工方法及质量保证措施。
- The numerical example demonstrates that the displacements are augmented with the introduction of vertical force on pile head, namely, the resisting effect of the soil is reduced. 实例计算表明，动力荷载下，桩顶竖向力的引入将增大桩顶的变位幅值，减低土的阻抗作用；
- bored and underreamed sinking pile 沉管夯扩桩
- sinking pile resistance pressure 沉桩阻力
- The problems include bearing capacity of laterally loaded pile embedded in sand/clay soil, effect of scouring on the bearing capacity and effect of pile head fixity on the bearing capacity. 文内分析数个例子，包括砂/黏土层中单桩承受水平载重、冲刷深度及桩顶边界条件对桩基水平承载之影响。
- The results of forecasting the deformation data of a pile head of a deep excavation have proved the feasibility and reliability of the gray model in monitoring excavation deformation. 通过对某基坑桩顶位移变形数据的预测，表明了灰色预测模型在基坑变形监测中具有较好的可行性及可靠性。
- The drivability study of piling requires modeling of the hammer impact to calculate the input force wave at the pile head. 摘要桩的可打性研究需要模拟桩的锤击，计算出桩顶的应力波。
- Construction technique of sand brick sinking pile in deep water 深水河中砖沉井挖孔桩施工技术
- For example,the inventor of a new "technique for sinking piling using drill holes," brought a suit against the Beijing Subway Foundation Engineering Company to determine ownership of the patent on the invention. 例如，“钻孔压降成桩法”发明专利的发明人诉北京市地铁地基工程公司发明专利权属纠纷。
- A method for shpae estimation of piles by using measured reponse data at the pile head is propsed, which can be used to determine the size, type and site of a defect in a pile. 摘要本文提出了一种用实测桩顶脉冲响应信号估计基桩桩身形状的方法，该方法能定量确定桩身缺陷的位置、延伸范围以及严重程度。
- For example, the inventor of a new "technique for sinking piling using drill holes," brought a suit against the Beijing Subway Foundation Engineering Company to determine ownership of the patent on the invention. 例如，“钻孔压降成桩法”发明专利的发明人诉北京市地铁地基工程公司发明专利权属纠纷。
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- compacted crushed stone pile within the vibrated sinking pile 振动沉管挤密碎石桩
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- dynamic displacement of pile head 桩项振动位移
- The cargo is unloaded safely from the sinking ship. 货物被安全地从沉船上卸下。
- I did not imagine that you would sink to cheating. 我没想到你会堕落到去行骗。
- pile head of driven cast-in-place pile 灌注桩桩头
- My explanation took a long time to sink in. 我的解释很久才被人理解。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
