pre-compression是什么意思

网络释义

用法例句

Study on Spring back of Particleboard Mat after Prepressing;

刨花板板坯预压回弹率的研究

Analysis of prepressing contact in aluminium alloy resistance spot welding;

铝合金点焊预压接触分析

Since many plywood enterprises are faced with the prepressing problem of plywood,a series of designedorthogonal plywood prepressing experiments with several main factors influencing plywood prepressing property were made;the experiment results were analyzed and the most important factor influencing plywood preressing was found.

胶合板预压是目前许多胶合板企业所面临的问题,为此从影响胶合板板坯预压性能的几个因素入手,通过正交试验和对结果进行直观分析,找到了影响胶合板预压性能的主导因素,为后续解决快速预压问题做了必要的准备。

Calculations of soft foundation treatment sedimentation by vacuum preloading method;

真空预压软基处理沉降计算

In combination with the preloading engineering of an expressway by vacuum preloading combined with loading preconsolication, this paper analyzes the consolidation mechanism of vacuum preloading, discusses the construction factors influencing the effect of vacuum preloading consolidation, and points out common troubles and removing methods.

结合某高速公路的真空联合堆载预压工程,分析了真空预压的加固机理,讨论了影响真空?预压加固效果的施工因素,指出了常见故障及其排除方法。

Experimental analysis on effect of treatment of soft foundation with vacuum-accumulation loads combined with precompression technique;

真空-堆载联合预压处理软基效果的室内试验研究

The results showed that the second value of the honeycomb cardboard may not get the peak value as the first time does, and directly enters the yield stage, thus makes that its stiffness less and the cushion is better than unpreload.

通过压缩试验,研究了预压缩之后蜂窝纸板二次加载时的缓冲性能,并与首次加载时的缓冲性能进行对比分析,结果表明蜂窝纸板预压之后二次加载时没有首次加载时的峰值,直接进入屈服平台,其弹性阶段刚度小于首次加载,缓冲性能优于未预压的蜂窝纸板。

The water-filled preload method can be used to come up to reinforce the foundation, reduce the settlement and lower the cost effectively.

软弱非饱和土地基 ,常采用复合地基加固 ,但费用较高 ,采用充水预压加固可达到提高地基强度、减少工后沉降的目的 ,并可有效降低工程造价。

The quantitative relationship of the forecast to differential settlement of annular wall foundation of controlled water tests to preload large oil tanks is reserched and expounded briefly.

对大型油罐软弱地基充水预压试验中环墙基础不均匀沉降预测的定量关系作研究和简述 ;根据实测沉降资料 ,采用回归分析 ,提出了预测关系式 ,并对预测的主要影响因素作了具体分析。

This paper briefly outlines the effect of different materials and different ways on reinforced concrete columns and the current progress for the pre-press and damaged reinforced concrete columns.

简要概括了不同材料、不同加固方式对混凝土柱加固效果的影响,以及目前针对预压和受损混凝土柱的加固研究进展。

eccentrically-precompressed precast-concrete pile

偏心预压混凝土预制桩

Micro-structural effect evaluation of the consolidation for soft ground by vacuum preloading and surcharge preloading

真空预压与堆载预压加固软基的微观效果评价

pre-compressor feeder

预压装草器-检拾压捆机的

Influence of Preload on the Properties for Piezoelectric Stack Actuator

预压力对压电叠层作动器性能的影响

Estimation method of secondary compression settlement for soft soil under surcharge preloading

超载预压软土的次压缩沉降估算方法

Study on Concrete Column of Pressured Strengthened with CFRP under Axial Compression

CFRP约束预压混凝土柱轴压性能研究

Study on Mechanism and Resistance in the Process of Driving Pretest Piles;

预压托换桩的压桩机理与压桩阻力研究

Research on the Vacuumization Method, Treatment Mechanism and Application Technology of Underwater Vacuum Preloading;

水下真空预压中真空产生机制、预压加固机理及其应用技术研究

Compare and analysis of mechanism of soft clay consolidation by the vacuum preloading and heaped preloading

堆载预压与真空预压加固软土地基机理的比较分析

Stress study on preloaded concrete prism restrained by CFRP under uniaxial loading

CFRP约束轴压预压混凝土棱柱体的应力研究

hydraulically-loaded pre-stressed rolling mil

液压加载预应力轧机

prestress forming

预模压加热蠕变成型

jacketed-pipe high-pressure steam preheater

高压蒸汽套管预热器

Study on estimating method of static jacked resistance of precast piles;

粉砂土地区静压预制桩压桩阻力的预估和研究

High-voltage/low-voltage prefabricated substations

GB/T17467-1998高压/低压预装式变电站

The prediction of the burst pressure of pressure vessels with miter pipe

轴向斜接管内压容器爆破压力的预测

On Construction of Static Pressure Prestress Precast Concrete Tube Pile

浅谈静压预应力混凝土预制管桩施工

IMPACT OF BLOOD PRESSURE TARGET AND CARDIOVASCULAR OUTCOME ON HYPERTENSION PATIENTS UNREASONABLE INTERFERING IN MEDICAL MANAGEMENT WHEN USING HOME BLOOD PRESSURE MORITORING

家庭血压监测患者不恰当自我干预治疗对降压达标与预后的影响