1) compusite beams/maximum steel ratio 叠合梁/最大配筋率 2) the maximum reinforcement ratio 最大配筋率 3) maximum and minimum reinforcement ratio 最大和最小配筋率 4) minimum reinforcement ratio 最小配筋率 1. Simplied calculation to theminimum reinforcement ratioof flexural members to be content...
4) minimum steel ratio 最小配筋率 1. The minimum steel ratio in RC beams for circular cross section is studied,according to the principle of which the flexure strength of RC beams is not less than the cracking moment of plain concrete beam under the same conditions. 依据钢筋混凝土受弯...
a2.1.2 All carbon and low temperature carbon steel grades of pipe material shall have a maximum carbon content of 0.25% and a maximum carbon equivalent of 0.45 based on the following formula: 2.1.2 管子材料所有碳和低温碳钢等级将有一种最大含炭成分0.25%和根据以下惯例的最大相当碳量0.45 :[tra...
Maximum drift ratio (MDR), one of the engineering demand parameters (EDPs), provides fundamental physical value for predicting building damage. Existing machine learning based prediction models mainly rely on numerical simulation data or structural experiments and are not appropriate for prediction of sei...
Meanwhile, the theoretical part included an adopted analytical procedure that produced an unprecedented theory-based formula giving the maximum expansion ratio ( 蠄 m ), thus determining the nominal flexural strength of any castellated section. On the other hand, the experimental results, which covered...
The ratio between the maximum local (principal-) stress and the nominal or hot-spot stress corresponds to the theoretical stress-concentration factor Kt. The maximum local stress in the weld toe is the decisive value dominating the fatigue life. For the case of uniaxial loading and the use of...
Design formulae and charts are provided, giving the most efficient aspect ratio of the hub for all practical situations. It is found that the maximum load capacity is achieved for an aspect ratio in the range from 0.5 to 0.7, regardless of the frictional coefficient (up to 1), of the ...
Table 1 Description of the Greenland NEEM ice core samples and summary of particle morphology (size and shape), mineralogical abundances (%), kaolinite-to-chlorite (K/C) ratio, mass concentrations of oxides (wt%), calculated CIA values (mol/mol%), and carbon (C) concentrations (% in atom...
1) ratio of maximum profit 最大利润率2) Maximum profit 最大利润 1. Author points out cost accounting should be combined with rewards and punishment to reduce engineering cost and ensure maximum profits. 从承包商的角度,对施工项目管理存在的问题及对策进行了介绍,阐述了把成本核算与奖罚有机地结合...
The width of crack and the ratio of reinforcement in concrete structure; 混凝土结构裂缝宽度验算的配筋率控制 2. Moreover, we got the maximum width of cracks under various loading levels, and obtained the graphs of cracks position. 通过对钢筋混凝土双向密肋楼盖在均布荷载作用下的试验,测出楼盖的实...