Owing to various causes in construction and application, low-strength mortar is often used in brick masonry structure buildings.
由于建造及使用时的种种原因，砖砌体结构房屋往往出现砌筑砂浆强度很低的情况。
Practices proves that the circular arc abnormity brick for a masonry work has the advantages of convenient construction, long service life and high popularization value.
实践证明，使用该种圆弧异形砖砌筑，施工方便，使用寿命长，具有广泛的推广价值。
Wall masonry of brick-concrete structure is a mine work in industrial and civil buildings, so the quality of wall masonry directly affects the quality of whole construction engineering.
砖混结构的墙体砌筑是工业与民用建筑的主要工作，墙体砌筑的质量直接影响着整个建筑工程的质量。
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