- 1、本文档共12页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
- 5、该文档为VIP文档,如果想要下载,成为VIP会员后,下载免费。
- 6、成为VIP后,下载本文档将扣除1次下载权益。下载后,不支持退款、换文档。如有疑问请联系我们。
- 7、成为VIP后,您将拥有八大权益,权益包括:VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
- 8、VIP文档为合作方或网友上传,每下载1次, 网站将根据用户上传文档的质量评分、类型等,对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档
查看更多
土石计算(Soil rock calculation)
土石计算(Soil rock calculation)
Cross sectional design of Subgrade Earthwork quantity calculation and allocation (2011-03-03 17:57:11). We label: ditch earthwork transportation distance education
Excerpt from: highway cost network () full text address: /news.asp, id=1381t=718
The earthwork of subgrade is one of the main quantities of highway engineering. In the comparison of highway design and route scheme, the amount of earthwork and stonework of subgrade is one of the main technical and economic indexes to evaluate the quality of highway side setting. In the preparation of highway construction organization plan and project budget, also need to determine the stone roadbed segment and line number.
The shape is very complicated, earthwork is not a simple geometry, so the calculation is only approximate, the calculation accuracy depends on the pile spacing, in surveying cross section point density and calculation formula and the actual situation of close degree. Calculation should generally be based on the requirements of the project, under the premise of ensuring the use of, and strive to simplify.
I. calculation of cross-sectional area
The basal area of cut and fill subgrade, is surrounded by in-situ section surface line and subgrade design line area, above the ground line to fill, to dig below the ground line, the two should be calculated separately, the calculation method of the introduction of several commonly used area.
Method of product distance: applicable to irregular figure area calculation
The cross section is divided into a plurality of small width, a cumulative per center height multiplied by the width of the graph area.
As shown in Figure 5-34, the cross section is divided into a number of trapezoidal and triangular strips according to the width of the unit, and the approximate area of each of the small blocks is:
Fi=bhi
Cross-sectional area:
When b=1m, the F is numerically equal to the sum of the average height of each of the small blocks, sigma hi.
Require
您可能关注的文档
- 吃在三明(Eating in Sanming).doc
- 吃货大食堂配方(Canteen chowhound recipe).doc
- 各国元首年薪排行榜大曝光(Annual salary list of heads of state exposure).doc
- 各国、地区货币中英文对照表(Chinese and regional currency in Chinese and English).doc
- 各国关税起征点(Tariff threshold by country).doc
- 各国标志性建筑物(Landmark buildings by country).doc
- 各国塑料发展(Plastic development by country).doc
- 各国货币名称中英对照(The names of the currencies are in Chinese and English).doc
- 各国货币名称的英文缩写简写(Abbreviation for currency names of countries).doc
- 各国货币的翻译及符号(Translation and symbols of currencies).doc
- 2024年福建省厦门市思明区农科所招聘社区工作者真题及参考答案详解1套.docx
- 2024年贵州省铜仁地区德江县青龙镇招聘社区工作者真题附答案详解.docx
- 2024年福建省福州市长乐市湖南镇招聘社区工作者真题及参考答案详解.docx
- 2024年贵州省铜仁地区德江县青龙镇招聘社区工作者真题附答案详解.docx
- 2024年福建省漳州市龙海市海澄镇招聘社区工作者真题及参考答案详解.docx
- 2024年福建省漳州市诏安县官陂镇招聘社区工作者真题带答案详解.docx
- 2024年甘肃省酒泉市阿克塞县阿克旗乡招聘社区工作者真题及参考答案详解.docx
- 2024年福建省泉州市晋江市灵源街道招聘社区工作者真题及参考答案详解1套.docx
- 2024年福建省漳州市诏安县闽粤边界开发区管委会招聘社区工作者真题含答案详解.docx
- 2024年福建省泉州市惠安县东岭镇招聘社区工作者真题及参考答案详解.docx
最近下载
- 高校智慧校园建设规划方案.docx VIP
- 2024河南中考真题数学(解析版).pdf VIP
- 【数学】云南省昆明市五华区联考2024-2025学年上学期新生七年级入学分班数学试题.docx VIP
- 锅炉能效测试报告-标准资料文件.docx VIP
- 电气控制与PLC技术(西门子S7-200系列)全套PPT课件.pptx VIP
- 冷却塔安装图集.pdf VIP
- 2024年湖南省中考数学真题试卷(含答案).pdf VIP
- 在线网课学习课堂《智能社会中的知识产权法( 西北工业大)》单元测试考核答案.docx VIP
- 2024年助产专科护士理论考核试题及答案.pdf VIP
- DeepSeek大模型分享与展望-清华大学.pptx VIP
文档评论(0)