borehole cast-in-place concrete pile meaning in English
混凝土钻孔
Examples
- This differ with computation modal that design the foundation pier very big , bearing power too than design increment ; usage mechanics numerical analysis device with limited a logarithm of timw fitting method logt , noted the rock strength in stake tip of the borehole cast - in - place concrete pile to proceed with the structure steadiness the simulation compute to study with the fixed amount , designing for the engineering to start construction to provide for science with the spot
本研究结合现场试验、力学数值分析和有限单元分析,对岩溶地段钻孔灌注桩的施工工艺、荷载传递机理、持力层顶板厚度及嵌岩深度等方面作一些探讨性研究,为该工程的设计和施工积累经验,并为该类课题的进一步研究奠定了基础。 - This article aims at the characteristics of a baibie harbor great bridge , by the spot construction test and mechanicses , limited an analysis , dissolve to the construction technics and loading capacity , stake deliver mechanism , bearing stratum and glazing rock depth area curve etc . s of the borehole cast - in - place concrete pile in the karst terrain do the some study research
国内外对于岩溶地区钻孔灌注桩的研究,主要是针对具体工程的施工方案描述和施工故障及处理措施,对岩溶地段基桩的承载机理及承载力的综合研究则未见报道。本文针对白墅港大桥的特点,通过现场施工试验及力学、有限元分析,对岩溶地区钻孔灌注桩的施工工艺、荷载传递机理、持力层厚度及嵌岩深度等方面做一些探讨性研究。 - By the check - out , inspection and measurement to start construction the industrial art to this test pile with the examination between stake body mass and bearing power , made sure the stroke reasonable operation method drilling under the dissolved cavern geology term ; the pier foundation loading test expressed the lading and rub the lading that resistance drag a glazing for of relation , and to the borehole cast - in - place concrete pile in the karst terrain deliver with break the mechanism , the characteristic of bearing power , proceeding the spot test job of the full of result ; the test data expresses the stake side friction resistance to rises with a bat batch terminal friction resistance very important function , the of tip of pile resistance drag occupies the proportion very few
通过对本次试桩施工工艺的检测和桩身质量及承载力的检验,确定了冲击钻在溶洞地质条件下的合理使用方法;基桩承载实验表明了荷载与摩擦阻力之间的关系,并对岩溶地区的嵌岩灌注桩的荷载传递和破坏机理、承载力特性,进行了富有成果的现场测试工作;试验数据表明桩侧摩阻和支盘端阻起很重要的作用,桩端阻力所占比例甚少。这与设计桩基时的计算模式相差很大,承载力也较设计增加;使用力学数值分析方法和有限单元法,对钻孔灌注桩桩端下的岩体强度和结构稳定性方面进行模拟计算和定量研究。