在建築結構設計中，砂石是一種重要的建築材料，在不同的建築項目中扮演著關鍵的角色。砂石被廣泛應用於混凝土產品製造、道路建設、基礎工程以及其他建築結構中。砂石的質量和適用性對於結構的穩定性和耐久性至關重要。
在結構設計中，工程師需要仔細考慮砂石的質量和特性，確保其符合標準規範並能夠承受預期的負載和壓力。此外，砂石的使用也需要考慮其對於結構的影響，包括其對於結構的強度和彈性的影響。
在結構設計中，適當地選擇和應用砂石可以提高建築物的穩定性和耐久性，同時降低維護成本和確保建築物的安全性。通過合理運用砂石，工程師可以提升建築物的品質和性能，實現結構設計的最佳效果。
Keywords: Sand and gravel, structure, building materials
Title: The use of sand and gravel in structural design
Article: In architectural structural design, sand and gravel are important building materials that play a key role in different construction projects. Sand and gravel are widely used in the manufacture of concrete products, road construction, foundation engineering, and other structural components. The quality and suitability of sand and gravel are crucial for the stability and durability of structures.
In structural design, engineers need to carefully consider the quality and characteristics of sand and gravel, ensuring that they meet standard specifications and can withstand expected loads and pressures. In addition, the use of sand and gravel also needs to consider its impact on the structure, including its effects on the strength and elasticity of the structure.
Properly selecting and applying sand and gravel in structural design can enhance the stability and durability of buildings, reduce maintenance costs, and ensure the safety of structures. Through the appropriate use of sand and gravel, engineers can improve the quality and performance of buildings, achieving the optimal effects of structural design.
（本文章僅就題目要求進行撰寫，不代表任何觀點或意見）
