ENS6151 Concrete Design
ENS 6151 具体设计

ASSESSMENT: PROJECT
评估：项目

(35%)
(3 5 %)

The plan view of a three-storey building is given in Figure 1. Both the exterior and interior beams are assumed to be 300mm wide and 750 mm height. Both the exterior columns (placed along the perimeter of the building) and the interior columns have a rectangular section with a minimum dimension of 250mm, respectively. The concrete strength is 40MPa, and the reinforcement strength is 500MPa. Assume a superimposed dead load of 5 kpa to account for floor covering, the ceiling and mechanical equipment. In consultation with the architect and owner, it has been decided that the floor will be designed for a live load of 5kpa, including partitions. This has been done to allow flexibility in office layouts.
图1给出了三层建筑的平面图。假设外梁和内梁均为30 0 毫米宽， 7 50毫米高。 外部柱（沿建筑物周边放置）和内部柱均具有最小尺寸为250毫米的矩形截面。混凝土强度为40MPa ，钢筋强度为500MPa。假设叠加静载荷为5 kpa考虑地板覆盖物、天花板和机械设备。与建筑师和业主协商后，决定地板的设计承受5 kpa的活荷载，包括隔断。这样做是为了使办公室布局具有灵活性。

Design Brief:
设计简介：

• The overall building dimensions to be L_x (m) Wide x L_y (m)Long
• 建筑整体尺寸为Lx（米）宽x Ly（米）长.

The height of the first floor (ground floor) is H1=4.5 (m)
首层（底层）高度H1=4.5（米）.

The height of the second, third and fourth floors are H2=3.5(m) and H3=3(m), H4=3(m), respectively.
第二层、第三层和第四层的高度分别为H2 =3.5 (m)、H3 =3 (m) 、H4=3 (m) 。

• The self-weight of the floor system to be calculated by you, and to be included in the calculations, as well as in your numerical model
• 地板系统的自重由您计算，并包含在计算中以及您的数值模型中.

The wind loads to be included in the analysis according to AS; the earthquake loads to be ignored.
根据 AS分析中包含的风荷载；忽略地震荷载。

E_s= 200000MPa
Es = _200000MPa

Assume a bottom cover of 30mm for all the structural elements.
假设所有结构元件的底盖厚度为3 0mm。

Assume an arid environment.
假设一个干旱的环境。

For the definition of the wind loads further details will be provided to each group. Make assumptions for any parameters that are not provided. No need to provide hand calculations for the wind loading.
对于风荷载的定义，将向每个组提供更多详细信息。对未提供的任何参数进行假设。无需提供风荷载的手工计算。

You are required to produce the following:
您需要出示以下文件：

Part I: Design of RC Slabs
第一部分： RC板的设计

Structural design of slabs ( of the N floor) according to AS3600-2018
根据AS3600-2018的楼板结构设计（N层）:

Apply the simplified method given in AS3600-2018, to estimate the bending moments and shear forces. Then, use a structural analysis software (i.e. SPACE GAS) to determine the maximum positive and negative moments described. Use tables to compare the answers obtained from the above two methods, referring to the load combination 1.2G + 1.5Q. Explain the differences between the obtained results. (2% marks)
应用AS3600 -2018中给出的简化方法来估计弯矩和剪切力。然后，使用结构分析软件（即SPACE GAS）来确定所描述的最大正矩和负矩。以负载组合1.2G+1.5Q为例，用表格比较上述两种方法得到的结果。解释所获得的结果之间的差异。 （2% 分）

Design the specific slabs for strength, according to AS3600-2018 via hand calculations (2% marks). Consider the most critical load combination for the design in strength.
根据 AS3600 -2018设计特定板的强度 通过手工计算（ 2 % 分） 。考虑强度设计中最关键的载荷组合。

Design the specific slabs for serviceability, according to AS3600-2018 (2% marks) via hand calculations. Consider the most critical load combination for the design in serviceability.
根据 AS3600 -2018 （ 2 % 分）通过手工计算设计特定板的适用性。考虑适用性设计中最关键的载荷组合。

Provide the detailing of the above slabs using appropriate slab sections (2% marks)
使用适当的板截面提供上述板的详细信息（2% 分数）.

Compare the results with those obtained from the structural design of the structure via SPACE GASS. Explain any differences (2% marks).
将结果与通过 SPACE GASS 进行结构设计获得的结果进行比较。解释任何差异（2% 分）。

Part II: Design of RC Beams
第二部分： RC梁的设计

Structural design of beams (for column line BEAM) according to AS3600:
根据AS3600梁的结构设计（对于柱线B EAM ） ：

Use a structural analysis software (i.e. SPACE GAS) to determine the required design maximum positive and negative moments, and also determine the design shear forces for the specific beams. (2% marks)
使用结构分析软件（即 SPACE GAS）确定所需的设计最大正力矩和负力矩，并确定特定梁的设计剪力。 （2% 分）

Design the specific beams for strength, according to AS3600 (2% marks)
根据 AS3600（2% 分数）设计特定梁的强度.

Design the specific beams for serviceability, according to AS3600 (2% marks)
根据 AS3600（2% 分数）设计特定梁的适用性.

Provide the reinforcement detailing of the specific beams. (2% marks)
提供特定梁的加固详图。 （2% 分）

Compare the results with those obtained from the structural design of the structure via SPACE GASS. Explain any differences (2% marks).
将结果与通过 SPACE GASS 进行结构设计获得的结果进行比较。解释任何差异（2% 分）。

Part III: Design of RC Columns
第三部分： RC柱的设计

Structural design of columns (for column line COLUMN) according AS3600-2018
柱的结构设计（柱线COLUMN）根据AS3600-2018:

3.1 Use a structural analysis software (i.e. SPACE GASS) to determine the required design axial forces and bending moments (2% marks)
3.1 使用结构分析软件（即SPACE GASS）确定所需的设计轴向力和弯矩（2%分）.

Design the specific columns for strength, according to AS3600-2018 (3% marks)
根据 AS3600-2018（3% 分）设计特定的强度柱.

Provide the reinforcement detailing of the specific columns, considering all the reinforcement requirements according to AS3600-2018. (3% marks)
根据 AS3600-2018 考虑所有加固要求，提供特定柱的加固细节。 （3% 分）.

Compare the results with those obtained from the structural design of the structure via SPACE GASS. Explain any differences (2% marks).
将结果与通过 SPACE GASS 进行结构设计获得的结果进行比较。解释任何差异（2% 分）。

Part IV: Design of footings
第四部分：基础设计

Structural design of footings (for column line FOOTING) according AS3600-2018
根据 AS3600-2018 的基础结构设计（柱线 FOOTING）:

3.1 Select the appropriate shape and the required size for footings (2% marks)
3.1 选择合适的基础形状和所需尺寸（2%分）.

Design the specific footings for strength, according to AS3600-2018 (2% marks)
根据 AS3600-2018（2% 分数）设计特定的强度基础.

Provide the reinforcement detailing of the specific columns, considering all the reinforcement requirements according to AS3600-2018. (1% marks).
根据 AS3600 -2018考虑所有加固要求，提供特定柱的加固详图。 （ 1 % 分）。

Part V: Reflection on EA Competency Standard 2.2
第五部分：对EA 能力标准 2.2的反思

The Stage 1 Competency Standards for Professional Engineers, represent the profession's expectation of the knowledge and skill base, engineering application abilities, and professional skills, values and attitudes that must be demonstrated at the point of entry to practice.
专业工程师第一阶段能力标准，代表了职业对知识和技能基础、工程应用能力以及在进入实践时必须表现出的专业技能、价值观和态度的职业期望。

Please provide a reflection (300- 600 words) on how your application of SPACE GASS in the Concrete Design project relates to and demonstrates EA Competency Standard 2.2 Fluent application of engineering techniques, tools and resources
请提供反思（300-600字），说明您在混凝土设计项目中应用SPACE GASS如何与EA能力标准2.2相关并展示工程技术、工具和资源的流畅应用.

* You are required to state all assumptions and provide all calculations to justify your design.
* 您需要陈述所有假设并提供所有计算结果以证明您的设计合理。

Note: Drawings for Parts I,II, III and IV can be created using appropriate drawing software (e.g. AutoCAD), and have to be provided as part of the report. Provide a title box on each sketch.
注：第 I、II、III 和 IV 部分的图纸可以使用适当的绘图软件（例如 AutoCAD）创建，并且必须作为报告的一部分提供。在每个草图上提供一个标题框。

** The marks in brackets are for your reference and show the mark allocation for each sub-question. Please see the pertinent marking rubric for further information on the assessment requirements.
** 括号内的分数供您参考，显示每个子问题的分数分配。有关评估要求的更多信息，请参阅相关评分标准。

Figure 1. Plan view of a three-storey storey building.
图 1.三层建筑的平面图。