loess foundation
黄土地基
2026-04-13 16:06 浏览次数 19
黄土地基
abstract: : loess in china「s north, northwest, east is collapsible, so the development of china」s urbanization had to face loess foundation settlement problems.
摘要:我国华北、西北、华东地区的黄土多具湿陷性,我国城市化的发展不得不面对湿陷性黄土地基沉降问题。
experimental study on reinforcing collapsible loess foundation of earth dam with dynamic compaction method;
本文分析研究了黄土的微观结构与其湿陷性之间的关系。
part3: dynamic compaction treating collapsibility loess foundation and the appraisement of consolidate effect.
第四部分强夯加固填土地基及加固效果评价;
the application of the gravel pile facilities in anti-liquefaction treatment for the loess foundation ata uranium tailings impoundment is introduced.
介绍了排水减压措施在某铀尾矿库黄土状粉土地基抗液化处理中的应用及处理效果。
as the rapid development of engineering construction in loess area, the stability and deformation of loess is becoming the focus in loess foundation projects.
随着黄土地区基础建设的高速发展,黄土地基工程变形稳定性日益成为工程中关注的焦点。
the paper clarifies the mechanism of treating collapsible loess foundation by dynamic compaction, and introduces its application in practical project.
阐明强夯法处理湿陷性黄土地基的机理,并介绍其在实际工程中的应用。
the paper introduced the dynamic consolidation treatment of collapsible loess foundation at k54+840—k57+100 section for houyu expressway.
对侯禹高速公路k54+840—k57+100段湿陷性黄土地基采用强夯法处理进行了详细介绍。
the collapsibility of loess foundation is the main project geology problem of water conveyance line in the north trunk of yellow river diversion project.
经过张峰水库输水线路一干工程地质勘测,就输水线路一干郭河与沙坡河倒虹吸工程地质条件进行了分析与评价。
at last, design method as well as construction craft and quality control specification of the technology of reinforcing soft loess foundation under high embankment with pile-raft system is proposed.
最后提出了桩-筏式复合地基处理软黄土地基方法及其设计与施工方法。
this paper reformed the dtc-199 type-torsional cyclic load triaxial apparatus, it can better simulate complex initial stress conditions of compacted loess foundation or sub-grade.
本文通过对dtc-199型周期扭转荷载三轴仪进行简单的改造后,可以较好的模拟压实黄土地基或路基在受到循环动荷作用前所处的复杂初始应力状态。
based on the loading test of high pressure jet grouting in loess area, the effect of high pressure jet grouting stabilizing loess foundation is studied .
采用高压旋喷注浆进行止水防渗处理后,地下水得到了有效的控制,保证了基坑进一步开挖和浆砌块石护坡方案的顺利施工。
strong ramming method treating wet falling loess foundation has such advantages as simple and quick construction, economic price, assured quality and so on.
强夯法处理湿陷性黄土地基具有施工简便、快速有效、造价经济、质量可靠的优点。
this design is adopted in the pile composite foundation -web mainly refers to the loess foundation reinforcement in the pile of a layer on top laid reinforced cushion.
本设计中采用的桩—网复合地基,次要是指在对黄土地基加固的桩顶上铺设一层加筋垫层。
therefore the treatment of subgrade with igm is effective, practical and has high production efficiency. and it can get a wide use in highway loess foundation engineering.
因此,沖击碾压法处理地基是有效和实用的,且生产效率高,可在黄土地区路基工程中推广应用。
recently , many chinese scholar have done much work in treating collapsible loess foundation with lime soil pile .
同时,灰土挤密桩是以土为主要材料,从而实现了以土治土的目的。
the bored pile by churning drive and bored pile with slurry wall protection are widely adopted in loess foundation in recent years.
旋挖鉆孔灌注桩和泥浆护壁鉆孔灌注桩是近年来黄土地基中广泛使用的桩基形式。
three squeezed branch piles are tested in collapsible loess foundation after prewatering processing.
本文对湿陷性黄土中的三根支盘桩进行预浸水静载荷试验。
in this article, the author discusses its application combining with tests of strong ramming method to treat wet falling loess foundation done in lanzhou zhongchuan airport runway project.
本文就兰州中川机场场道工程采用强夯法处理湿陷性黄土地基方面的试验、应用进行一些探讨。