钢结构脚手架搭设方案

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1、CSPC NANHAI PETROCHEMICALS PROJECT中海壳牌南海石化ECU/LCI PROJECTECU/LCI 装置Scaffolding Erection Procedure for ECU/LCI Steel StructureECU/LCI钢结构安装脚手架搭设方案CT-CPFC-CNS-0018China Petroleum First Construction Corporation (CPFCC)中国石油天然气第一建设公司NO.DATEREVISIONBYCHKDAPPRAJune 2, 2004Issued for ReviewLi YaSong YuejunYu

2、 XuegongBJuly 6, 2004Issued for ReviewLiu WeixiongSong YuejunYu Xuegong一、搭设原则 Building Principle：确保施工作业人员的安全操作。在保证人身安全的情况下，考虑梁柱等 吊装作业的通道和安装的方便性，以及脚手架搭设的简便。Ensure safe operation of construction personnel, and pursue to the convenience of access of lifting activities (beam, column, etc.), installation

3、 and scaffold building in itself with the priority of safety.二、脚手架的搭设方式 Building method of scaffolds：1、管廊、ECU钢结构管架吊装、安装搭设脚手架型式The scaffold type for lifting and installing steelwork on the Bench and ECUa. 说明：钢结构地面成棉，在棉的两侧绑扎铝合金梯子，在棉的顶梁上面 安设生命绳(14mm)挂搭安全带。a. Note: the steel structure is assembled as on

4、e unit on the ground; ladders of aluminum alloy are fixed on the two sides of the assembling unit; and safety rope is set on the top for safety harness.b. 梯子搭设和生命绳安设具体型式：The building type of ladder and safety rope is as follows:C.根型钢构吊装就位后，使用4根封绳拉紧（若需要，加设倒链），进行找正 和固定。c. Straighten and fix the assemb

5、ling unit with four wind ropes on completion of placement, if necessary, set hoisting block.d. 生命绳扣（1.5m、2m长）单独制作，作为挂搭安全带使用（当安全带挂绳 直接挂搭横梁不够长时使用）。当横梁间距大于3m时，每根横梁上面仍使用 生命绳（虚线）。d. Fabricate safety rope and button with dimension of 1.5mx 2m separately for safety harness, specifically, when the safety ha

6、rness is not long enough to hang on the beam. When the space between vertical beams is more than three meters, it also will be used. （Dot line）2、高空地脚螺栓处，沿混凝土梁搭设操作平台的型式：Building type of platform along concrete column on the anchor bolt at height:3、焚烧炉混凝土框架内梯子、平台施工脚手架搭设型式：Scaffold building type of lad

7、der and platform in the concrete frame of incinerator:a. 离地面不高的脚手架：由地面往上直接搭设或采用人可搬动式组架。For the scaffold relatively low off the ground, build it from the ground directly or adopt the movable frame.b. 离立柱近，在立柱周围的脚手架型式，以抱箍的方式往外延伸，具体型式 如下：b. For the scaffold close to columns, build it by hooping the col

8、umn and expanding outside. The building type is as follows:立柱抱箍脚手架搭设平面布置简图c. 横梁下操作平台脚手架搭设，以吊蓝的方式进行搭设，搭设型式如下：For the platform scaffold under the beam, build it as suspended basket. The building type is as follows:横梁吊蓝操作平台脚手架搭设立面布置简图4、焚烧炉混凝土框架顶（EL20700）以上钢结构吊装、安装搭设脚手架型式：Scaffold building type for lift

9、ing and installing steelwork on the concrete frame of incineratora.说明：钢结构地面成根，在根的两侧绑扎铝合金梯子，在根的顶梁上面安设 生命绳（14mm）挂搭安全带。a. Note: the steel structure is assembled as one unit on the ground; ladders of aluminum alloy are fixed on the two sides of the assembling unit; and safety rope is set on the top for

10、safety harnessb. 梯子搭设和生命绳安设具体型式：Ladder building type and safety rope setting type is as follows:防坠落器生命绳生命绳扣注：钢柱插入钢筋笼内的部分，搭设铝合金梯子时，应预留插入部分的长度。防坠落器Note: remain inserted length when building ladder of aluminum alloy for the part where steel column inserts rebar cagec. 生命绳扣（1.5m、2m长）单独制作，作为挂搭安全带使用（当安全带挂

11、绳 直接挂搭横梁不够长时使用）。当横梁间距大于3m时，每根横梁上面仍使用 生命绳（虚线）。C. Fabricate safety rope and button with dimension of 1.5mx2m separately for safety harness, specifically, when the safety harness is not long enough to hang on the beam. When the space between vertical beams is more than three meters, it also will be use

12、d. （Dot line）5、护拦搭设 Guardrail building：所有操作平台均搭设：带防物件坠落踢脚板的护拦保护，其具体型式如 下:For all the platforms, the guardrail with toe-board in case of falling is built as follows:护拦型式立面简图三、临时斜梯的搭设型式：Building type of temporary inclined ladder钢结构的安装，由下往上，先梯子后平台。如果没有工程上使用的正式 梯子，需要上高到操作平台时，采取搭设防护斜梯。其型式如下:The steel str

13、ucture is installed from down to up with ladder first and then platform. If no formal ladder is furnished on the structure, temporary inclined ladder will be installed during the duration of working on the high platform. The type is as follows:四、脚手架搭设时，对成品的保护措施：Protective measures on products during

14、 the duration of building scaffolds为了保护混凝土柱梁、钢柱梁油漆，在梁柱上作为固定支点的脚手架绑 扎位置，采用麻袋隔离的方式进行保护。The position on the beam where scaffolds are tied will be protected by gunny cloth in order to protect the coat on the concrete column and steel column.五、钢结构施工工艺流程：Construction arrangement of steel structure1、LCI 部分

15、：LCIEL+20700以下斜梯(由下往上安装)一EL+11200平面一EL+12900平面 EL+15200平面一EL+17700平面(结合设备安装)一EL+20700平面(结合 设备安装)一EL+20700平面以上钢结构Inclined ladEL+20700der (install from down to up) below -plane at EL+11200plane at EL+12900plane EL+15200plane at EL+17700 (combined with equipment installation)- plane at EL+20700 (combin

16、ed with equipment installation)steel structure above EL+20700EL+20700平面以上钢结构施工工艺流程：Steel structure construction arrangement above EL+20700地面组装成棉f吊装棉f安装连接梁f安装斜梯f从下往上 (EL+25800、EL+30500、EL+34000、EL+36700)安装平台Assembling units on the groundlifting assembling units-installation of connecting beam- instal

17、lation of inclined ladder-installation of platform from down to up. (EL+25800、EL+30500、EL+34000、EL+36700)2、ECU 部分：ECUEL+23250以下斜梯(由下往上安装)fEL+9500平台及走道f EL+12500 平面一EL+16500 平面一EL+19500 平面一EL+20300 走道一EL+23250 平面一 EL+23250平面以上钢结构Inclined ladder under EL+23250(installation from down to up)platform and

18、 walkway at EL+9500plane at EL+12500plane at EL+16500plane at EL+19500walkway at EL+20300plane at EL+23250steel structure above EL+23250EL+23250平面以上钢结构施工工艺流程：Construction arrangement of steel structure above EL+23250地面组装成棉一吊装棉一安装连接梁一安装斜梯一从下往上 (EL+26350、EL+29400、EL+34000、EL+36700)安装平台Assembling units

19、 on the groundlifting assembling units-installation of connecting beam- installation of inclined ladder-installation of platform from down to up. (EL+26350、EL+29400、EL+34000、EL+36700) 六、钢结构施工程序对脚手架型式的选用：Scaffold type selection of steelwork construction1、LCI 部分：LCIa.斜梯安装：Installation of inclined ladd

20、erEL+9732平台，使用地面往上直接搭设(或使用现有的可移动式组合架);On the platform at EL+9732, build it from the ground directly or use the movable frame beforeEL+12900平面以上，采用抱箍型式脚手架，即二、3、b条。Above the plane at EL+12900, adopt close loop type scaffold, see Item 2.3bb. EL+11200 平面：Plane at EL+11200采用吊蓝型式脚手架，即二、3、c条。或直接由地面往上搭设脚手架。

21、Adopt suspended basket type scaffold, see Item2.3 c, or build scaffold from down to up directlyc. EL+12900 平面：Plane at EL+12900采用吊蓝型式脚手架，即二、3、c条。Adopt suspended basket type scaffold, see Item2.3 c.d. EL+15200 平面（即：EL+14532 平台）：Plane at EL+15200在EL+12930平台上安全护栏内直接施工。Construct directly on the platform

22、 with guardrail at EL+12930e. EL+17700 平面：Plane at EL+17700第一方案：由EL+12930平台直接搭设脚手架The first plan: build scaffolds directly on the platform at EL+12930第二方案：采用吊蓝型式脚手架（即二、3、c条）。因此平面离上一层梁 间距较大，需在混凝土柱间拉生命绳，安装人员将安全带挂搭在生命绳上沿 梁走动。The second plan: adopt suspended basket type scaffold （i. e. Item 2.3.c）.Due t

23、o the large space between plane and beam, the safety rope is set between concrete columns. The construction personnel move along the beam with safety harness joined with safety rope.钢结构梁由梯子侧（北侧）往南安装，具体安装施工详见附图一（46-8320-9300-0104）The steel structure is constructed from the north to south, and the det

24、ailed construction method can be seen in the attachment. (46-8320-9300-0104)f. EL+20700 平面：Plane at EL+20700由EL+17700平台直接搭设脚手架及采用吊蓝型式脚手架(即二、3、c 条)。Build scaffolds directly on the platform at EL+17700 or adopt suspended basket type scaffold.g. EL+20700平面以上成棉钢结构吊装：For lifting assembled unit above the

25、plane at EL+20700采用二、4条内容阐述型式；同时，在平台外侧，采用二、2条型式加设 临时平台，详见附图二(46-8320-9300-0105)。Refer 2.4; at the same time set temporary platform outside the platform perItem2.2. See detailed drawing. (46-8320-9300-0105)h. EL+20700平面以上梁安装时，使用生命绳方式固定安全带。For the installation of beam above EL+20700, hang safety harne

26、ss with the safety rope.i. EL+20700平面以上斜梯安装时，采用抱箍型式脚手架(即二、3、b条)和 生命绳固定安全带的方式。For the installation of inclined ladder above EL+20700, adopt hoop-type scaffold per Item 2.3.b and fix safety harness with safety ropej. EL+25800、EL+30500、EL+34000、EL+36700 平台安装，安全带固定在生 命绳或已安装的梁上。For the installation of pl

27、atform at EL+25800, EL+30500, EL+34000 andEL+36700, safety harness will hang on the rope or installed beam.2、ECU 部分：ECUa. 斜梯安装：Installation of inclined ladderEL+9732平台，使用地面往上直接搭设（或使用现有的可移动式组合架）;On the platform at EL+9732, build it from the ground directly or use the movable frame beforeEL+12500平面以上，

28、采用抱箍型式脚手架，即二、3、b条。Above the plane at EL+12900, adopt close loop type scaffold, see Item 2.3 bb. EL+9500平台及走道，由地面往上直接搭设（或使用现有的可移动式组合 架）；For the platform and walkway at EL+9500, build it from the ground directly or use the movable frame beforec. EL+12500 平面：Plane at EL+12500采用吊蓝型式脚手架，即二、3、c条。EL+13800平

29、台在EL+12500平台 上直接施工。Adopt suspended basket type scaffold, see Item2.3 c. The platform atEL+13800 will be constructed directly on the platform at EL+12500d. EL+16500 平面：Plane at EL+16500采用由EL+12500平台直接往上搭设脚手架或吊蓝型式脚手架（即二、3、c条）。Build scaffolds directly on the platform at EL+12500 or adopt suspended bask

30、et type scaffold, see Item2.3 c.e. EL+19500 平面：Plane at EL+19500一部分采用由EL+16500平台直接往上搭设脚手架，一部分采用吊蓝型 式脚手架(即二、3、c条)。Build scaffolds directly on the platform at EL+16500 or adopt suspended basket type scaffold, see Item2.3 c.f. EL+20300 走道、EL+20500 平台：Walkway at EL+20300 and platform at EL+20500在EL+1950

31、0平台上直接施工。Build directly on the platform at EL+19500g. EL+23250 平面：Plane at EL+23250在用吊蓝型式脚手架(即二、3、c条)及由EL+19500平台直接往上搭设脚 手架。Adopt suspended basket type scaffold, see Item2.3 c. or build scaffolds directly on the platform at EL+19500h. EL+23250平面以上成棉钢结构吊装：For lifting assembled unit above the plane at

32、 EL+23250采用二、1条内容阐述型式；同时，3轴线外侧(南侧)地脚螺栓部位， 采用二、2条型式加设临时平台，详见附图三(46-8320-5000-0106)。Refer Item 2.1; and for the position of anchor bolts outside the axis (the south side), refer to 2.2. See attached drawing 3 (46-8320-5000-0106)i. EL+23250平面以上梁安装时，使用生命绳方式固定安全带。For the beam installation on the plane ab

33、ove EL+23250, fix the harness with safe rope.j. EL+23250平面以上斜梯安装时，采用抱箍型式脚手架(即二、3、b条)和 生命绳固定安全带的方式。For the installation of inclined ladders above EL+23250, adopt close loop type scaffold (Item 二 3 b) and fix the harness with safe rope.k. EL+26350、EL+29400、EL+34000、EL+36700 平台安装，安全带固定在生 命绳或已安装的梁上。For

34、the installation of platform at EL+26350, EL+29400, EL+34000 and EL+36700, fix the safety harness on the safe rope or installed beam.3、选用及施工说明：Adoption and descriptiona.以上未详尽的脚手架搭设位置或方式，根据施工实际情况进行调整和增设;For the scaffolds building, which is not detailed above, adjust and modify according to the actual

35、 site condition在施工有设备就位的钢结构时，与中鼎项目有关人员联系，由中鼎项目有关 人员协调设备安装单位，结合实际设备的安装尺寸进行施工。Construct according to the actual installation dimension of equipment when equipment is furnished on the steel structure. Consideration shall be given to contact with? Project personnel and ask them to coordinate with other

36、equipment installation contractor.七、消耗材料用量计划：Planned Material Quantity Takeoff序号名称规格数量备注No.NameSpec.QuantityRemark1英标脚手架管BS steel tube6 m1000 根set2英标固定卡扣BS fixing coupler每袋30个30 set per bag130袋 bag3央标旋转卡扣BS rotating coupler每袋30个30set per bag17 袋 bag4英标连接卡扣BS coupler forconnection150个 set5英标梯子卡扣BS co

37、upler for ladder500个 set6钢丝绳 Steel cable14 mm500 m7钢丝绳扣Wire rope buckle300个 set8麻绳Hemp500 m9麻袋 Gunn bag100个 set10铝合金梯子Aluminumalloyladder6 m100个 set11钢跳板Steel gangplank900块 set12方木 Square wood100根需要时使用setif necessary13木板 wood board100150 宽(width)800 m14砂轮切割机Sand-disc cutter4001 台 set15倒链 Hoisting block2 吨 ton8 台 set16镀锌铁丝Galvanized wire12#8捆bundle17防坠落器Falling guarder6 个 set