起砂

水泥砂浆找平层裂缝和起砂的成因及控制

Cause and control of the crack and sugaring of the cement mortar screed-coat

水泥砂浆地面起砂、空鼓是常见的质量通病。

The sugaring and hollowing of cement plaster pavement are common faults in construction .

由于面层较薄（多数为20mm），人们活动频繁，摩擦、撞击较多，加上施工操作、材质等问题，楼地面起砂现象时有发生。

There is sanding in the flooring board for the problems of thinner surface , friction , striking , construction operation and material quality .

住宅楼地面起砂的原因及预防措施

Reasons and the Preventive Measures of Residential Building Ground Dusting On Sand

水泥砂浆地面起砂空鼓的原因及防治措施

The reason and precaution of sugaring and hollowing of cement plaster pavement

水泥砂浆地面裂纹起砂原因分析及其施工方法

Construction method and quality defects analysis of cement mortar pavement

水泥混凝土地坪起砂露石的薄层修复砂浆研究

A Study on the Cover Mortar for Repairing Surface Blemishes of Concrete Floor

浅谈水泥地面起砂原因分析及建议

A Brief Talk On Causations , Analyses And Suggestions Of Sanding In Cement Road

防止水泥砂浆地面起砂的新做法

New Approach to Preventing Dusting of Cement Mortar

浅谈楼地面起砂现象的防治

Prevention Of Sand Streak In Flooring

本文简单介绍了水泥地面起砂的类型及原因，并对其防治提出了几点建议。

This paper briefly introduces the types and causations of sanding in cement ground , puts for ward several suggestions of the prevention .

施工后解决了楼面面层起砂开裂、缝隙渗漏问题，可提高厂房的使用寿命。

The construction solve the problems such as building surface dusting and cracking , opening leakage , thus raising the lifespan of the workshop .

阐述了水泥砂浆地面起砂的处理方法及粘贴地面砖空鼓的处理方法。

This paper expounds the methods for treating the ground dusting of cement mortar and the methods for treating the hollowing in pasting floor tile .

本文对水泥地面经常出现的空鼓、不规则裂缝、起砂和麻面等问题原因进行了详细分析，并提出了处理与预防措施。

This paper analyzes detailed the causation of the vacuole , irregular crack , sand out , surface pit , and brings up treatment and prevention measure .

文章根据实践经验分析水泥地面起砂的原因，并提出防治措施。

According to the practical experience of the author , the thesis analyzes dusting causes of the cement floor , as well as puts forward the preventing measures .

水泥砂浆地面起砂是建筑工程质量通病之一，用无砂细石混凝土做地面，经多年的实践应用，效果良好。

An approach to ground of fine aggregate concrete without sand is introduced in respects of raw and processed materials , proportioning ratio , construction technology , and so on .

本文论述了地面工程易出现裂缝、脱壳、起砂、起皮等质量通病形成的原因，并针对其弊病提出了相应的防治措施。

This paper discussed the common quality fault of the crack , hull out , sand out and husk out in the ground engineering , the cause of formation and its prevention .

在住宅工程中，水泥砂浆地面起砂、脱皮、空鼓、裂缝等现象大量存在，严重影响住宅的观感和使用效果被视为质量通病。

There are some quality common faults in dwelling house engineering , such as sugaring , desquamate , empty and tympanic , and crack , which can seriously affect the impressions and usage effect of dwelling house .

针对住宅工程滴水线（槽）不合要求、水泥地面起砂、穿板管洞渗漏等质量通病，分析主要原因，提出预防措施。

In allusion to the quality common faults of dripping line falling short of request , sugaring in cement pavement and leaking of board and pipe , this paper analyzes the main causations and puts forward prevention measurements .

胜利油田测井公司开发研制出一种114mm大孔径高孔密防砂射孔器，能在射孔的同时起到防砂的作用。

To solve this problem , Shengli Logging Company has developed a 114 mm big hole & high perforating density and sand control perforator .

牛油基起酥油起砂原因分析（Ⅱ）&结晶动力学、晶体形态

Cause Analysis of Sandiness in Beef Tallow-Based Shortening (ⅱ) & Crystallization Kinetics and Morphology

并结合密井网区精细平面沉积微相，建立起了典型砂体平面、剖面微相接触关系。

Combining with the plane micro-facies of dense well network area , a typical contact relationship between plane sand body and profile depositional micro-facies was established .

这种完井方式既能满足油田上产的需要，又能防止裸眼井壁坍塌堵塞井筒，同时在一定程度上起到防砂作用。

This method not only satisfy the need of oil field , but also prevent blockage by barefoot hole wall collapse , in the meanwhile , can prevent sand to some extent .

介绍了双活塞砂浆泵的工作原理，建立起双活塞砂浆泵工作机构和补偿机构的设计参数、设计变量、约束条件和目标函数，得到了工作机构的优化模型和补偿机构的优化模型。

This paper introduces the working principle of mortar pump , establishes the design parameters , design variable , constraint conditions of the work mechanism and the compensative mechanism of double-piston mortar pump .

从人机系统的观点出发，对两起手提式砂轮机伤人事故进行了分析，找出了产生事故的原因，分析了人机系统与事故的关系，提出了预防措施，给出了操作要领。

On the basic view of man - machine system , this article gives the reason of two pieces of person - hurted by portable grinding wheel machine , the relation between the system and the accidents , the precautionary measures and operating guideline .