1.A grading project involves 290 cubic yards of imported soil. Due to soil compaction, the final compacted volume decreases by 10%. Determine the additional amount of soil required to achieve the specifi
1.一个土方工程需要290立方码外运土。由于土壤压实，最终压实后的体积减少10%。计算达到规定最终体积所需增加的土方量。
2.Using the provided figure, determine the required dimensions of a rectangular spread footing designed to support a 35-ton structural load plus the self-weight of concrete. Assume the concrete density i
2.根据提供的图纸，确定矩形独立基础的设计尺寸。该基础用于支撑35吨结构荷载以及混凝土自身重量。假设混凝土密度为150磅/立方英尺，允许土壤承载力为3,000磅/平方英尺。
3.A construction company owns a truck that has been in service for 5 years. The original purchase price was $47,000. Using an annual depreciation rate of 6%, calculate the estimated salvage value of the
3.一家建筑公司拥有一辆已使用5年的卡车。原始购买价格为47,000美元。按照每年6%的折旧率计算该卡车的预计残值。最终结果取整数。
4.Refer to the structural figure. Calculate the total load reaction and the load carried by each of the four supporting columns. Assume the concrete slab thickness is 0.75 feet and the slab weight is 150
4.参考结构图纸。计算总荷载反力以及四根支撑柱各自承担的荷载。假设混凝土板厚度为0.75英尺，混凝土重量为150磅/立方英尺。
5.Refer to the figure. What is the primary function of a beam member within a structural framing system?
5.参考图纸。在结构框架系统中，梁构件的主要功能是什么？
6.Refer to the figure. A concrete ramp has a total length of 300 feet and is designed with a 0.2% slope. Determine the elevation difference of point B relative to point A.
6.参考图示。一条混凝土坡道总长度为 300英尺，设计坡度为 0.2%。确定点B相对于点A的高程差。
7.A dump truck used for an earthwork operation has a hauling capacity of 15 cubic yards of soil per trip. If the project requires transporting 24,000 cubic yards of excavated soil, determine the total nu
7.一辆用于土方工程的自卸卡车，每次运输能力为15立方码土方。如果项目需要运输24,000立方码开挖土方，计算所需卡车运输总次数。
8.Refer to the structural detail shown in the figure. Identify the location of the water stop (waterstop joint barrier) used to prevent water infiltration through the concrete joint.
8.参考图中所示结构细节。确定用于防止混凝土接缝处水渗透的止水带（Waterstop Joint Barrier）的安装位置。
9.Refer to the figure. A retaining wall has a total length of 100 feet. Calculate the required volume of imported backfill soil placed behind the retaining wall.
9.参考图纸。一面挡土墙总长度为100英尺，计算挡土墙后方所需填筑的外运回填土体积。
10.Refer to the figure. Determine the most appropriate location and installation method for the retaining wall drainage system.
10.参考图纸。确定挡土墙排水系统最合适的位置和安装方式。
