3 . one machine with multi - purpose . used to replace mold to make various cement products including porous bricks , hollow block bricks , road bricks , grass - planting bricks and slope bricks 3一机多用，通过更换模具可生产不同规格多孔砖空心砌块路面砖以及植草树砖护坡砖等水泥制品。
The " green " bricks are then treated in an autoclave under steam pressure forming hydrated calcium silicate bonding the aggregate particles into a strong and durable brick 然后该绿色砖在一个高压锅的蒸汽压力下进行处理，形成水化硅酸钙再结合聚合物颗粒的坚固耐用的砖块多孔砖和加气
The machine used a machine to replace more mold to produce various hollow bricks , porous brick , standard brick , production products high compressive strength , size , shape aesthetic advantages 本机一机多用更换模具可生产各种空心砖、多孔砖、标砖等，生产制品抗压强度高，规格标准、外形美观等优点
The machine used a machine to replace more mold to produce various hollow bricks , porous brick , standard brick , production products high compressive strength , size , shape aesthetic advan 本机一机多用更换模具可生产各种空心砖、多孔砖、标砖等，及彩色地砖，生产制品抗压强度高，规格标准、外形美观等优点。
In order to protect environment and economize resources , the city of chongqing utilizes its own abundant shale and coal - store resources , and manufactures the coalstore - shale fired perforated brick 为推动重庆市的墙体改革，重庆市根据自身页岩、煤矸石资源丰富的特点，确定了以烧结煤矸石页岩多孔砖为墙体材料的格局。
The machine used a machine to replace more mold to produce various hollow bricks , porous brick , standard brick , and choi color tiles , high compressive strength of apparel production , specifications , stylish advantages 本机一机多用更换模具可生产各种空心砖、多孔砖、标砖等，及彩色地砖，生产制品抗压强度高，规格标准、外形美观等优点。
This machine is applicable to various concrete burned bricks from wasted residues such as coal and slag . these bricks can replace the red brick we use now . they are the first choice of material for wall reform Qt3 - 25qt10 - 15型全自动砌块成型机，该机适用生产此粉煤炭矿渣等废渣为原料的各种混凝土免烧砖：如实心砖，多孔砖等，该产品可代替现有的红砖，是墙体改革的首选材料。
Through experiment of uniform local compression strength of coalstore - shale fired perforated brick masonry ( cfpbm ) , the author obtains the data of uniform local compression strength and coefficient ( r ) of uniform local compression of cfpbm 另外，论文通过对煤矸石页岩多孔砖砌体局部均匀受压试验，得出了煤矸石页岩多孔砖砌体的局部均匀抗压强度、均匀局压强度提高系数等指标。
Concrete compressive strength and modulus of elasticity changement laws are introduced through differert cubage content injerired into the concrete , and offers some data to help research new type wall material especially to concrete cork bricks 摘要通过在混凝土中掺入不同含量的麦秸，研究混凝土的抗压强度与弹性模量的变化规律，为新型墙体材料，特别是混凝土多孔砖的研究开发提供有关数据资料。
The author has derived the formula to calculating the local compression coefficient ( ) of cfpbm in the form of radical expression and logarithm expression . besides these experiments , the author also used ansys ( a finite element program ) to analyze the effect on the perforated bricks " physics caused by the 本文采用了ansys有限元程序，通过对荷载作用下，不同孔型及孔洞率对砌体内力的影响的比较，分析出了影响多孔砖砌体强度的各种因素。
