Knocking and ultrasonic inspection is carried out directing against the problems of honeycomb, ballast surfaced and holes occurred in local shear wall of the office building of a certain People s Bank and newly cast concrete, strengthening bars of covered beam, adding covered post and etc is adopted for different conditions that have got expected results.
针对某人民银行营业办公楼局部剪力墙出现蜂窝、麻面、孔洞的问题,采取敲击、超声进行检测,并对不同情况采取新浇注混凝土、加强暗梁配筋、增加暗柱等措施,达到了预期效果。
This paper introduces the requirements for the selection of raw materials in the construction of underwater engineering, expounds the performance and design of mix proportion of the tremie concrete, and probes into the reasons of the common accidents of the tremie concrete and the settlement measures.
介绍了水下工程施工中原材料的选择要求,阐述了水下浇注混凝土的性能及配合比设计,对水下混凝土常见事故原因与处理措施进行了探讨。
Basing on the action of the explosion shock wave,this paper researches from theory and experiment data aspects that the initial coagulating time of the pouring concrete construction is effected by the explosion on the construction face in the cace of the permanent pouring concrete support following closely the construction face in shafts, galleries,and tunnels construction.
本文从爆炸冲击波的作用出发,对立井、坑道施工中浇注混凝土永久支架紧跟施工工作面,工作面炸药爆炸对浇注混凝土结构物初凝时间所产生的影响作了理论和实验数据方面的分析。
The two 1080-m3 blast furnaces in the Ironworks successively went into operation at the end of 2005,the frontside main runner being of semi-pouring,semi-ramming mix.
莱钢炼铁厂银山前区2×1080m3高炉于2005年底相继投产,炉前主沟为半浇注、半捣打料混合主沟。
HSLH serial pouring cooling feeding system can regulate mould cooling period and flexiblly choose shakeout range.
HSLH系列砂模浇注冷却输送系统,可调节铸型冷却周期,灵活选择浇注落砂区,液压传动平稳可靠,触摸屏操作PLC控制,机械手自动套箱压铁,故障自诊断。
Meanwhile,this paper described many technical innovation applied to quantitative pouring unit,disk mould (assembling) machine,kick-off plate flat unit and chain plate unit design.
结合工程设计,介绍了铅阳极铸型机组的结构组成及主要技术参数,并对定量浇注装置、圆盘铸型机、取板平板装置、排板装置等技术创新作了一定的阐述。
Thermal and mechanical properties of casting polyurethane resin with heat resistance;
浇注型耐热聚氨酯树脂材料的热性能和力学性能
The Study of Epoxy Resin Casting Technique for Dry-Type Transformer;
干式变压器环氧树脂浇注工艺探索
To achieve the low superheat casting,a kind of cooling nozzle is developed.
为实现低过热度浇注,开发了一种冷却水口。