Name: sizing a storeroom with masonry blocks
Uploaded: 2024-11-07T14:48:54.000Z
Duration: 1 min 13 s
Channel: JoVE

假设一个建筑工地需要建造一个储藏室。
该场地有一堆用于储藏室建造的混凝土砌块，其标称尺寸为宽8英寸、深8英寸、长16英寸。
现场工程师必须设计储藏室，使长度为16英寸的砌块能够精确地放置在墙体中，而无需切割砌块。
平面图中房间的尺寸从外角测量，长度为 12 英尺，宽度为 8 英尺。
该砌块的实际尺寸略小于其标称尺寸。砌块尺寸与灰缝厚度之和为16英寸。
现在，墙体的长边精确需要9个模块，短边需要6个模块。
采用这种布局后，房间的内部尺寸在较长方向上为10英尺8英寸，在较短方向上为6英尺8英寸。
这种做法避免了切割砌块，确保施工更快且表面平整完美。

设计示例:混凝土砌体结构尺寸标注

使用混凝土砌块建造储藏室，必须将结构尺寸与砌块的实际尺寸和预期的砂浆接缝保持一致。在所讨论的工地上，有一堆混凝土砌块，其标称尺寸为 20.32 x 20.32 x 40.64 厘米，将用于建造储藏室。

现场工程师已制定了储藏室的规划，其外部尺寸为长 3.66 米、宽 2.44 米。为了与这些尺寸保持一致，规划规定使用 9 块砖作为墙壁长度，6 块砖作为宽度。然而，每块砖的实际尺寸为高 19.37 厘米、宽 39.37 厘米，砂浆接缝留有 0.95 厘米的余量。与砂浆结合后，有效砖块长度为 40.64 厘米。

这种计算确保了砌块在端到端铺设时无需切割即可达到计划尺寸，从而加快了施工过程并实现专业的外观。因此，一旦施工完成，储藏室墙壁的内部尺寸将为长度 3.05 米 0.20 米，宽度 1.83 米 0.20 米。这种系统性的材料使用方法确保了建筑效率和储藏室整洁美观的效果。

考虑一个需要建造储藏室的建筑工地。  
该工地有一堆标称尺寸为8英寸的混凝土砌块……

design-example-dimensioning-of-concrete-masonry-construction

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Design Example: Dimensioning of Concrete Masonry Construction

sizing a storeroom with masonry blocks

Sizing a storeroom with concrete masonry blocks starts with matching the wall plan to the actual block size and mortar joints. The site has concrete masonry units with a nominal size of 8 by 8 by 16 inches. The storeroom is planned with external dimensions of 12 feet long and 8 feet wide.

The wall layout uses nine blocks along the length and six blocks along the width. Each block is actually 7 and 5/8 inches high and wide, and 15 and 5/8 inches long. A 3/8 inch mortar joint is included, so the effective block length becomes 16 inches when the blocks are set together.

This sizing method lets the blocks fit the planned dimensions without cutting. That makes construction faster and gives the storeroom a clean, professional finish. After the walls are built, the internal dimensions measure 10 feet 8 inches in length and 6 feet 8 inches in width.

Sizing a Storeroom with Masonry Blocks

design example: dimensioning of concrete masonry construction

Sizing a storeroom with concrete masonry blocks starts with matching the wall plan to the actual block size and mortar joints. The site has concrete masonry units with a nominal size of 8 by 8 by 16 inches. The storeroom is planned with external dimensions of 12 feet long and 8 feet wide. The wall layout uses nine blocks along the length and six blocks along the width. Each block is actually 7 and 5/8 inches high and wide, and 15 and 5/8 inches long. A 3/8 inch mortar joint is included, so the...

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key terms and concepts

Learn how concrete masonry units and mortar joints are used to size a storeroom wall layout, avoid cutting blocks, and match planned dimensions.

Sizing a Storeroom with Masonry Blocks | JoVE K12

JoVE Core Civil Engineering provides a foundational exploration of essential construction materials in civil engineering, focusing on bricks, stones, steel, wood, and concrete through easy-to-understand animated videos. This collection covers the properties, manufacturing processes, and practical applications of these materials. Additionally, the accompanied science-in-action videos demonstrate the research experiments performed in laboratories.

Sizing a Storeroom with Masonry Blocks

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