问题 问答题

某6层砖混结构住宅楼,采用条形基砖,人工开挖,埋深1.5m;采用横墙承重休系。在保修期内,房屋结构底层两端发生向中部倾斜的多条砌体裂缝。

在监理工程师组织的质量原因分析会议上,对这一质量问题展开了讨论,针对裂缝产生的原因提出的主要观点如下;

(1)施工质量问题而造成的裂缝;

(2)地基承载力小足引起不均匀沉降致使砌体产生裂缝;

(3)上部结构暴露在外,与地面以下基础结构的温差造成的温差变形裂缝;

(4)砖砌体与混凝土楼面结构因材质不同,线胀系数不协调造成的温度裂缝:

(5)材料质量不好、强度不足而产生的强度裂缝。

绘制因果分析图,找出主要原因及其相关因素。

答案

参考答案:

根据因果分析图的绘制方法绘制如下因果分析图,如下图所示。

阅读理解

阅读理解。

     Do you have a passion for helping others reach their nutrition, fitness and wellness goals?  If so, a

career in the fitness and nutrition field may be right for you. The following are some careers for you to

choose.

     Dietitian

     Dietitians are responsible for improving the nutritional health of patients by assessing nutritional

needs and creating healthy diet plans based on nutritional needs and weight loss goals.  Dietitians hold

employment through hospitals, private medical practices, public health and outpatient centers. A

bachelor's degree in dietetics (营养学) or food and nutrition and state certification are required to

become a dietitian.

   Personal trainer        

   Personal trainers are responsible for helping their clients (主顾) reach weight loss and fitness goals.

No formal, education is required to become a personal trainer; however, certification is mandatory

(必要的). Traditionally, personal trainers hold employment through gyms and fitness centers.

   Yoga instructor

   Yoga instructors direct their students to physical and mental well-being. To become a yoga instructor,

you must become a registered yoga teacher. Completion of the program ranges from 200 hours to 500

hours. According to Payscale.com the average hourly wage of a yoga instructor with one to four years

of experience ranges from $17.50 to $34.50.

    Wellness coach

    A wellness coach guides clients towards improving their overall nutritional, physical and mental health.    Wellness coaches are typically serf-employed. There are no formal education requirements to become a

wellness coach, However, expert knowledge and experience in the field lend great credibility (可信度).

1. Which of the following careers needs a bachelor's degree? 

A. Dietitian.

B. Personal trainer.  

C. Yoga instructor.

D. Wellness coach

2.If you don't want to work for a company, you can choose to be a _______ .

A. dietitian

B. personal  

C. yoga instructor

D. wellness coach

3. It can be learned from the passage that________.

A. personal trainers usually hold employment in hospitals

B. yoga instructors also pay attention to students' mental health

C. personal trainers must receive formal education

D. yoga instructors usually work 200 hours to 500 hours a year

4. Which of the following would be the best title for this passage?

A. Some interesting activities for different people

B. Careers in nutrition and fitness

C. To keep in good health is important

D. Everyone should have a balanced, healthy diet

问答题 简答题