In this paper we test the main pressure resistance of common slitter by means of electric resistance strain method,analyze the influence on the pressure resistance of the factors such as width,kind and height of paper,angle of cutting knives,falling ways of cutting knives and structural form of clamping bar.
利用电阻应变法对普通切纸机的主要载荷抗压力进行测试，并分析了纸张宽度、品种、纸张高度、裁刀角度、裁刀下落方式及压纸器结构形式等因素对抗压力的影
Its bibulous rate and the granule resisting pressure is done.
针对粉煤灰的污染环境及污水的处理问题,利用焦作电厂和焦煤集团演马矸石电厂的粉煤灰分别进行了粉煤灰水处理滤材—陶粒的烧制试验,并对其吸水率和颗粒抗压力进行了测试。
This paper introduces an experimental research on the compressive strength of the heated concrete tested on the small cores of 45 mm and 70 mm in diameter by compression and transverse cutting methods.
主要介绍采用直径４５ｍｍ和７０ｍｍ小芯样抗压及横劈法对高温后混凝土抗压强度进行检测的试验研究。
According to the safe production actuality of Peigou Coal Mine,The support method is improved for mine pressure controlling by the combined support with compression and yielding.
根据裴沟煤矿井下安全生产实际,利用抗压、让压联合支护原理改进支护方法,进行矿压控制,取得了良好安全、技术及经济效益,确保了矿井安全、健康、持续、稳定发展。
In order to fully used the compression resistance of the concrete,this paper analyzed the stress distribution to the composite beam in the actual use,and put forward to the method calculating the concrete flange plate thickness.
为充分利用混凝土的抗压性能 ,本文通过分析钢与混凝土组合梁使用阶段的应力分布 ,提出了一种确定钢梁上混凝土翼板厚度的方法。