龙城国际项目深基坑支护安全专项施工方案.pdf
《龙城国际项目深基坑支护安全专项施工方案.pdf》由会员分享,可在线阅读,更多相关《龙城国际项目深基坑支护安全专项施工方案.pdf(11页珍藏版)》请在三一文库上搜索。
1、relationship, established equivalent relationshi p 14, and subject: application pr oblem (4)-scores and percentage application pr oblem review content overview answers scores, and percentage application problem of key is: according to meaning, (1) determine standard volume (units “1“) (2) find assoc
2、iate “volume rate corresponds to“ relationship, Then in -line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacit y, measurement and units of measurement of common units of m
3、easurement and their significance in rate 1, curre ncy, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationshi ps. (Slightly) with a measurement units Z hijian of of poly 1, and of method 2, and poly method 3, and of method and poly meth
4、od of relationship measurement distance of method 1, and tool measureme nt 2, and estimates 16, and subject: geometry preliminary knowledge (1)-line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry
5、 preliminary knowledge (2)-plane graphi cs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and area combination graphics of area subject : Preliminary k nowl edge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, colu
6、mn is divi ded i nto: cuboid, square 3, cone cone of the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table .和 贵州省遵义市碧云路龙城国际项目工程 (深基坑专项) 施 工 方 案 施工单位: 编 制 人: 审 核 人: 审核日期: relationship, established equivalent
7、relationshi p 14, and subject: application pr oblem (4)-scores and percentage application pr oblem review content overview answers scores, and percentage application problem of key is: according to meaning, (1) determine standard volume (units “1“) (2) find associate “volume rate corresponds to“ rel
8、ationship, Then in -line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacit y, measurement and units of measurement of common units of measurement and their significance in
9、rate 1, curre ncy, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationshi ps. (Slightly) with a measurement units Z hijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distan
10、ce of method 1, and tool measureme nt 2, and estimates 16, and subject: geometry preliminary knowledge (1)-line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)-plane grap
11、hi cs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and area combination graphics of area subject : Preliminary knowl edge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divi ded i nto: cuboid, square 3
12、, cone cone of the features of cuboids and cubes relationship between characteristics of circular cone is slightly soli d surface area and volume 1, size 2, table .和 2 目录 第一节、工程概况 3 第二节、编制依据 34 第三节、支护方案 48 第四节、基坑变形监测及因周边管廊沉降而采取的措施811 relationship, established equivalent relationshi p 14, and subject
13、: application pr oblem (4)-scores and percentage application pr oblem review content overview answers scores, and percentage application problem of key is: according to meaning, (1) determine standard volume (units “1“) (2) find associate “volume rate corresponds to“ relationship, Then in-line solut
14、ion. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacit y, measurement and units of measurement of common units of measurement and their significance in rate 1, curre ncy, length, are
15、a, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationshi ps. (Slightly) with a measurement units Z hijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measu
16、reme nt 2, and estimates 16, and subject: geometry preliminary knowledge (1)-line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)-plane graphi cs review content triangle,
17、 and edges shaped, and round, and fan axisymmetric graphics perimeter and area combination graphics of area subject : Preliminary knowl edge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divi ded i nto: cuboid, square 3, cone cone of the features of
18、 cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table .和 3 一、工程概况 1.1龙城国际项目工程位于遵义市老城碧云路,东临工商银 行办公楼及瑞安花园,南侧为碧云山庄、西临粮油大厦、北临碧 云路主干道。 1.2 本工程地下4 层、A幢地上 3F+9F,高 42.3m;B幢地上 3F+19F,高 75.3m;C幢地上 3F+24F,高 87.3m;现有基坑周长约 297m ,基坑开挖深度
19、13.00m,基坑面积约5000m 2, 总建筑面积约 6 万 m 2。 1.3 本工程为现浇钢筋混凝土框架剪力墙结构,基本靠红 线而建。 建筑物周边环境相当复杂,四周均有地下管廊及管线(其 基础埋深在 9 14m之间,而且管廊侧壁和顶部回填土质量较 差) ,管廊距基坑东侧、 北侧和南侧均较近,对基坑安全影响较大, 开挖过程存在不可预测的困难情况,因此深基坑支护有较大难度, 必须在保证基坑安全的前提下,综合考虑施工方案的经济及施工 安全。施工难度经多方案比较,综合权衡,选择了采用土钉墙和 护坡桩相结合的支护方案,并在土方开挖过程中根据实际情况, 随时调整方案,确保基坑安全。 二、编制依据 该施
20、工组织设计方案的编制主要依据:招标文件及图纸;现 行规范、规程以及现场实际情况。主要规范、规程如下: 建筑边坡工程技术规范(GB50330-2002) relationship, established equivalent relationshi p 14, and subject: application pr oblem (4)-scores and percentage application pr oblem review content overview answers scores, and percentage application problem of key is: ac
21、cording to meaning, (1) determine standard volume (units “1“) (2) find associate “volume rate corresponds to“ relationship, Then in -line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the am
22、ount of capacit y, measurement and units of measurement of common units of measurement and their significance in rate 1, curre ncy, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationshi ps. (Slightly) with a measurement units Z hijian o
23、f of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measureme nt 2, and estimates 16, and subject: geometry preliminary knowledge (1)-line and angle review content line, and segment, and Ray, and vertical, and para
24、llel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)-plane graphi cs review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and area combination graphics of area subject : Preliminary knowl edge (3)-review of so
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 国际 项目 基坑 支护 安全 专项 施工 方案
链接地址:https://www.31doc.com/p-4472936.html