CN112459106A - Positioning, installing and constructing method for embedded part of amusement equipment foundation - Google Patents
Positioning, installing and constructing method for embedded part of amusement equipment foundation Download PDFInfo
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- CN112459106A CN112459106A CN202011430183.2A CN202011430183A CN112459106A CN 112459106 A CN112459106 A CN 112459106A CN 202011430183 A CN202011430183 A CN 202011430183A CN 112459106 A CN112459106 A CN 112459106A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
Abstract
The invention discloses a positioning, installing and constructing method of a basic embedded part of amusement equipment, which comprises the following steps: measuring and paying off → binding of steel bars at the bottom layer of the foundation → installing of a positioning bracket → installing of an embedded part → binding of steel bars at the upper layer of the foundation → fixed forming of the positioning bracket → first measurement and rechecking → fixed forming of the embedded part → second measurement and rechecking → erecting of a template → third measurement and rechecking → pouring of foundation concrete → fourth measurement and rechecking. The invention has the following advantages: 1. the positioning support is adopted for installation, so that the installation precision of the embedded part is ensured, and the construction quality is improved; 2. the embedded part construction is combined with the civil engineering construction, so that the influence of a civil engineering construction team is avoided, and the positioning of the embedded part is better ensured; 3. the method comprises the following steps of (1) carrying out measurement and rechecking for multiple times before and after concrete pouring, and ensuring the installation accuracy requirements of a positioning bracket and an embedded part; 4. the method can well protect the finished embedded part products, and ensures that the amusement equipment is safely, high-quality and quickly installed.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a positioning, installing and constructing method for an embedded part of a base of amusement equipment.
Background
With the development of society, especially the progress of science and technology, the rapid development of social productivity is greatly promoted, the life of people is greatly improved and enhanced, especially the rapid development of transportation industry and the combination of intelligent manufacturing industry and information technology, and the development pace of socialization process is greatly driven. People also put higher demands on spiritual life while enjoying the happy life brought by increasingly abundant physical life.
Playing has become an important part of the modern life. With the increasing growth of the domestic theme park industry, large amusement equipment projects such as roller coasters and the like as signboard projects of various theme parks never leave the attention focus of people, and along with the entertainment excitement and rapid experience feeling, the safety guarantee which cannot be ignored by equipment operation is provided. As a large-scale device, the quality control of the safety of the large-scale device starts from the basic construction stage of the device, the high-rise track structure of a steel structure is supported by the steel upright posts, and the stability of the steel upright posts needs basic embedded parts to provide necessary guarantee, so that the importance of the embedded construction quality of the basic embedded parts to the safety of the device is self-evident. From the installation angle of equipment, the precision of the embedded part is directly related to whether the equipment structure can be smoothly installed in the installation stage; from the perspective of equipment safety, if the embedded part and the equipment structure can be installed according to the process requirements, the safety of later-stage operation of the equipment is directly related. The pre-buried installation of the embedded parts plays a crucial role in the final operation of the equipment.
The positioning installation construction of the basic embedded parts of the amusement equipment is a key node which must be controlled in the construction stage of the whole amusement project, but a plurality of problems are exposed in the current construction, including inaccurate positioning deviation of the embedded parts, positioning deviation caused by the influence of civil engineering construction of the embedded parts and the like.
Therefore, if the base embedded parts of the amusement equipment can be more firmly and accurately positioned and the quality-guaranteed installation construction is carried out, the problem is urgently solved.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the positioning, mounting and construction method for the embedded part of the amusement equipment foundation, which can quickly and accurately position and mount the embedded part, is combined with civil engineering construction and is convenient to construct.
The purpose of the invention is realized as follows:
a positioning, installing and constructing method for a basic embedded part of amusement equipment comprises the following steps:
measuring and paying off → binding of steel bars at the bottom layer of the foundation → installing of a positioning bracket → installing of an embedded part → binding of steel bars at the upper layer of the foundation → fixed forming of the positioning bracket → first measurement and rechecking → fixed forming of the embedded part → second measurement and rechecking → erecting of a template → third measurement and rechecking → pouring of foundation concrete → fourth measurement and rechecking;
the positioning, mounting and constructing method of the basic embedded part of the amusement equipment comprises the following concrete construction steps:
the first step is as follows: and (3) measurement and paying-off: a measurer adopts a high-precision total station to emit accurate positioning coordinates of the embedded part according to a construction drawing;
the second step is that: binding the bottom layer steel bars of the foundation: binding and constructing foundation bottom layer steel bars by civil engineering teams;
the third step: installing a positioning bracket: manufacturing an embedded part positioning support by utilizing on-site waste steel bars or angle steels and the like, wherein the shape of the positioning support depends on the shape of the embedded part, mounting the positioning support after the manufacturing is finished, and separating the steel bar positioning support from the civil engineering structural steel bars in order to ensure the accuracy during the mounting of the positioning support and measure the central line casting point;
the fourth step: installing an embedded part: after the positioning support is installed, installing and constructing the embedded part, and winding the embedded part by using an adhesive tape;
the fifth step: binding the upper layer of steel bars of the foundation: binding and constructing upper-layer reinforcing steel bars of a foundation by a civil engineering team;
and a sixth step: fixing and forming a positioning bracket: fixing a positioning bracket after the binding of the steel bars is finished;
the seventh step: checking the first measurement: the measurement personnel carries out the support positioning measurement for the first time and rechecks, and checks whether the positioning is accurate and error-free;
eighth step: fixing and forming an embedded part: after the bracket is accurately positioned, fixing the embedded part, and reinforcing and welding by utilizing the positioning plates at the bottom and the upper part of the embedded part to ensure accurate positioning;
the ninth step: and second measurement rechecking: the measuring personnel carry out measurement rechecking for the second time, and check the embedded part and the positioning bracket;
the tenth step: supporting a template: after the positioning support and the embedded part are installed, a template can be erected, and a construction team and a finished product are required to be protected during formwork erection;
the eleventh step: and checking the third measurement: after the formwork is erected, a measurer carries out measurement rechecking for the third time, and accurate positioning of the embedded part and the positioning bracket is guaranteed;
the twelfth step: pouring the foundation concrete: carrying out concrete pouring construction after the measured recheck data are correct, and carrying out tracking measurement in the pouring process;
the thirteenth step: and fourth measurement rechecking: and performing fourth measurement and rechecking within a half hour after the concrete pouring is finished, timely processing the deviated embedded part to ensure that the error of the embedded part is within an allowable range, and timely cleaning concrete residues on the surface of the embedded part after the pouring is finished to well protect the finished product.
Has the positive and beneficial effects that: the invention has the following advantages: 1. the positioning support is adopted for installation, so that the installation precision of the embedded part is ensured, and the construction quality is improved; 2. the embedded part construction is combined with the civil engineering construction, so that the influence of a civil engineering construction team is avoided, and the positioning of the embedded part is better ensured; 3. the method comprises the following steps of (1) carrying out measurement and rechecking for multiple times before and after concrete pouring, and ensuring the installation accuracy requirements of a positioning bracket and an embedded part; 4. the method can well protect the finished embedded part products, and ensures that the amusement equipment is safely, high-quality and quickly installed.
Drawings
Fig. 1 is a schematic structural view of a positioning bracket of the present invention.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments:
as shown in FIG. 1, the positioning, mounting and construction method of the foundation embedded part of the amusement equipment comprises the following steps:
measuring and paying off → binding of steel bars at the bottom layer of the foundation → installing of a positioning bracket → installing of an embedded part → binding of steel bars at the upper layer of the foundation → fixed forming of the positioning bracket → first measurement and rechecking → fixed forming of the embedded part → second measurement and rechecking → erecting of a template → third measurement and rechecking → pouring of foundation concrete → fourth measurement and rechecking;
the positioning, mounting and constructing method of the basic embedded part of the amusement equipment comprises the following concrete construction steps:
the first step is as follows: and (3) measurement and paying-off: a measurer adopts a high-precision total station to emit accurate positioning coordinates of the embedded part according to a construction drawing;
the second step is that: binding the bottom layer steel bars of the foundation: binding and constructing foundation bottom layer steel bars by civil engineering teams;
the third step: installing a positioning bracket: the method comprises the steps that an embedded part positioning support is manufactured by utilizing on-site waste steel bars or angle steels and the like, the shape of the positioning support depends on the shape of an embedded part, the positioning support is installed after the manufacturing is finished, the steel bar positioning support needs to be separated from civil engineering structural steel bars in order to ensure the accuracy during the installation of the positioning support, and the influence on the embedded part in the subsequent civil engineering construction process is reduced;
the fourth step: installing an embedded part: after the positioning support is installed, installing and constructing the embedded part, and winding the embedded part by using an adhesive tape so as to prevent the embedded part from being polluted during concrete pouring;
the fifth step: binding the upper layer of steel bars of the foundation: a civil engineering team performs binding construction on the upper layer of the foundation steel bars, and the team avoids collision and embedded parts as much as possible in the construction process;
and a sixth step: fixing and forming a positioning bracket: after the binding of the reinforcing steel bars is finished, fixing a positioning bracket to ensure the accurate positioning of the bracket;
the seventh step: checking the first measurement: the measurement personnel carries out the support positioning measurement for the first time and rechecks, and checks whether the positioning is accurate and error-free;
eighth step: fixing and forming an embedded part: after the bracket is accurately positioned, fixing the embedded part, and reinforcing and welding by utilizing the positioning plates at the bottom and the upper part of the embedded part to ensure accurate positioning;
the ninth step: and second measurement rechecking: the measuring personnel carry out measurement rechecking for the second time, and check the embedded part and the positioning bracket;
the tenth step: supporting a template: the template can be erected after the positioning support and the embedded part are installed, and a construction team and a group must pay attention to finished product protection during formwork erection so as to avoid influencing the positioning of the embedded part;
the eleventh step: and checking the third measurement: after the formwork is erected, a measurer carries out measurement rechecking for the third time, and accurate positioning of the embedded part and the positioning bracket is guaranteed;
the twelfth step: pouring the foundation concrete: carrying out concrete pouring construction after the re-checking data are measured, and carrying out tracking measurement in the pouring process to prevent the precision of the embedded part from being influenced during concrete pouring;
the thirteenth step: and fourth measurement rechecking: and performing fourth measurement and rechecking within a half hour after the concrete pouring is finished, timely processing the deviated embedded part to ensure that the error of the embedded part is within an allowable range, and timely cleaning concrete residues on the surface of the embedded part after the pouring is finished to well protect the finished product.
Example 1
The embedded part is composed of two positioning plates with the thickness of 3mm, the embedded screws are inserted into the positioning holes in the positioning plates during installation, each screw is fixed on the positioning plates through two nuts, and construction is carried out by adopting an embedded part positioning support to assist installation.
Firstly, preparation of construction
1. Drawing and technical data preparation
(1) The drawings are studied seriously, and the drawings are subjected to self-review and review work, and the drawings are required to be checked and confirmed by the original design so as to be constructed correctly.
(2) Through learning and familiar with the drawing content, the technical standard which the design requirement construction should reach is known, and the process flow is definite.
(3) And (4) carrying out self-inspection, and organizing construction managers of various types to examine the drawings related to the type of the work, and mastering and knowing the details in the drawings.
(4) And (4) taking part in the drawing review, and meeting by a design party to understand the design intention and the construction quality standard and accurately master details in the design drawing.
Preparation of construction site
(1) Preparing a tool: 2 weight pieces of 0.5kg plummet; two 5m steel tape measures; one horizontal ruler is provided; one electric welding machine, one total station and one level gauge.
(2) Preparing materials: galvanizing the embedded part; binding wires; drying the J422 welding rod; phi 20 steel bars are a plurality of.
(3) Preparing personnel: measuring 2 payoff operators; 1, electric welder; 1 name of a fire worker; and 2, a buried part installing worker.
Datum point handover and measurement and placement preparation
(1) And connecting an axis control point and an elevation datum point.
(2) Establishing a measurement control network: according to the measurement control points handed over by the owner, the measurement control points are introduced before the engineering construction, a measurement control network is laid, and the coordinates of each control point are rechecked.
(3) And paying off and measuring the datum line and the axis according to the provided datum point.
Second, construction process flow
Measuring and paying off → binding of steel bars at the bottom layer of the foundation → installing of a positioning bracket → installing of an embedded part → binding of steel bars at the upper layer of the foundation → fixed forming of the positioning bracket → measurement and rechecking → fixed forming of the embedded part → measurement and rechecking → erecting of a template → measurement and rechecking → pouring of foundation concrete → measurement and rechecking.
Third, construction method
Step one, measurement and setting out: and a measurer controls the network according to the on-site axis, adopts a high-precision total station to emit the accurate positioning coordinates of the embedded part according to the design of a drawing, determines the central point and the installation positioning side line of the embedded part, and clearly draws the cross axis paint spraying mark.
Step two, binding of steel bars at the bottom layer of the foundation: and (5) binding the reinforcement of the foundation bottom layer by a civil engineering team according to the working procedures.
Thirdly, installing a positioning bracket: the embedded part positioning support is made into a cylindrical shape according to the shape, the height of the embedded part positioning support is 60mm, the positioning support is installed after the embedded part positioning support is made, the positioning support is installed and fixed on a cushion layer, a positioning elevation line is popped up to ensure that the center line projection point needs to be leveled and measured during installation of the positioning support, the steel bar positioning support needs to be separated from the civil engineering structure steel bars, and the influence on the embedded part in the subsequent civil engineering construction process is reduced.
Fourthly, installing embedded parts: the embedded part installation construction is carried out after the positioning support is installed, the axis positioning is well controlled during the embedded part installation, the bolt group is adjusted to the designed elevation and is adjusted to be vertical by using the line weight, the positioning line of the positioning plate is used as the standard line for controlling the position of the bolt during the installation, the positioning line in the longitudinal and transverse directions of the positioning plate is coincided with the positioning axis, and the embedded part is wound by using the adhesive tape after the installation is finished, so that the embedded part is prevented from being polluted during the concrete pouring.
Fifthly, binding upper-layer steel bars of the foundation: civil engineering team carries out basic upper reinforcing bar ligature construction, avoids colliding the piece of burying as far as possible in the work progress.
Sixthly, fixing and forming a positioning support: after the binding of the reinforcing steel bars is finished, fixing a positioning bracket to ensure the accurate positioning of the bracket;
seventh step, first measurement rechecking: the measuring personnel carry out the support positioning measurement for the first time and recheck, and check whether the positioning is accurate and error-free.
Eighth, fixing and forming the embedded part: and after the support is accurately positioned, fixing the embedded part, and reinforcing and welding by utilizing the positioning plates at the bottom and the upper part of the embedded part to ensure accurate positioning.
Ninth step, second measurement rechecking: and (4) performing measurement rechecking for the second time by a measurer, and checking the embedded part and the positioning bracket to ensure that the installation of the embedded part is consistent with the designed elevation.
Tenth step, supporting the template: the template can be erected after the positioning support and the embedded part are installed, and a construction team and a group must pay attention to finished product protection during formwork erection, so that the positioning accuracy of the embedded part is prevented from being influenced.
The tenth step and the third measurement recheck: and after the formwork is erected, a measurer performs measurement rechecking for the third time, and accurate positioning of the embedded part and the positioning bracket is ensured.
Step ten, pouring of foundation concrete: and carrying out concrete pouring construction after the measured recheck data is correct, and carrying out tracking measurement in the pouring process to prevent the precision of the embedded part from being influenced during concrete pouring.
The thirteenth step, the fourth measurement is checked: and performing fourth measurement and rechecking within a half hour after the concrete pouring is finished, timely processing the deviated embedded part to ensure that the error of the embedded part is within an allowable range, and timely cleaning concrete residues on the surface of the embedded part after the pouring is finished to well protect the finished product.
Quality standard
The construction of the engineering embedded part needs to be strictly executed according to the acceptance criteria of construction quality of steel structure engineering (GB 50205-2020).
Built-in fitting location allowable deviation (mm)
Fifth, the construction attention points
1. The fixing frame of the embedded part needs to be firmly welded, and the rigidity can meet the construction load on the fixing frame.
2. All the paying-off positioning is carried out by the field measurement group in the installation process, and the paying-off can be installed after the paying-off positioning is checked and rechecked by the Party A and the supervision unit.
3. After all embedded parts are installed, the elevation and the axis deviation of the embedded parts must be measured and checked.
4. When the embedded parts are embedded, the quantity, specification and size and elevation of the embedded parts must be ensured, and inspection records are made together with the Party A and the supervision unit to prevent omission.
5. When the foundation is poured with concrete, the vibrating rod does not need to be close to the embedded part when vibrating, and the embedded part is prevented from running. During construction, a specially-assigned person should be cared for, and if a change is found, the change is timely treated.
6. And after the concrete pouring is finished, carrying out measurement and rechecking in time, and carrying out correction in time if the allowable deviation is exceeded.
The invention has the following advantages: 1. the positioning support is adopted for installation, so that the installation precision of the embedded part is ensured, and the construction quality is improved; 2. the embedded part construction is combined with the civil engineering construction, so that the influence of a civil engineering construction team is avoided, and the positioning of the embedded part is better ensured; 3. the method comprises the following steps of (1) carrying out measurement and rechecking for multiple times before and after concrete pouring, and ensuring the installation accuracy requirements of a positioning bracket and an embedded part; 4. the method can well protect the finished embedded part products, and ensures that the amusement equipment is safely, high-quality and quickly installed.
Claims (2)
1. A positioning, installing and constructing method for a basic embedded part of amusement equipment is characterized by comprising the following steps:
measuring and paying off → binding of steel bars at the bottom layer of the foundation → installing of a positioning bracket → installing of an embedded part → binding of steel bars at the upper layer of the foundation → fixed forming of the positioning bracket → first measurement and rechecking → fixed forming of the embedded part → second measurement and rechecking → erecting of a template → third measurement and rechecking → pouring of foundation concrete → fourth measurement and rechecking.
2. The positioning, installing and constructing method of the foundation embedded part of the amusement equipment according to claim 1, wherein the concrete construction steps are as follows:
the first step is as follows: and (3) measurement and paying-off: a measurer adopts a high-precision total station to emit accurate positioning coordinates of the embedded part according to a construction drawing;
the second step is that: binding the bottom layer steel bars of the foundation: binding and constructing foundation bottom layer steel bars by civil engineering teams;
the third step: installing a positioning bracket: manufacturing an embedded part positioning support by utilizing on-site waste steel bars or angle steels and the like, wherein the shape of the positioning support depends on the shape of the embedded part, mounting the positioning support after the manufacturing is finished, and separating the steel bar positioning support from the civil engineering structural steel bars in order to ensure the accuracy during the mounting of the positioning support and measure the central line casting point;
the fourth step: installing an embedded part: after the positioning support is installed, installing and constructing the embedded part, and winding the embedded part by using an adhesive tape;
the fifth step: binding the upper layer of steel bars of the foundation: binding and constructing upper-layer reinforcing steel bars of a foundation by a civil engineering team;
and a sixth step: fixing and forming a positioning bracket: fixing a positioning bracket after the binding of the steel bars is finished;
the seventh step: checking the first measurement: the measurement personnel carries out the support positioning measurement for the first time and rechecks, and checks whether the positioning is accurate and error-free;
eighth step: fixing and forming an embedded part: after the bracket is accurately positioned, fixing the embedded part, and reinforcing and welding by utilizing the positioning plates at the bottom and the upper part of the embedded part to ensure accurate positioning;
the ninth step: and second measurement rechecking: the measuring personnel carry out measurement rechecking for the second time, and check the embedded part and the positioning bracket;
the tenth step: supporting a template: after the positioning support and the embedded part are installed, a template can be erected, and a construction team and a finished product are required to be protected during formwork erection;
the eleventh step: and checking the third measurement: after the formwork is erected, a measurer carries out measurement rechecking for the third time, and accurate positioning of the embedded part and the positioning bracket is guaranteed;
the twelfth step: pouring the foundation concrete: carrying out concrete pouring construction after the measured recheck data are correct, and carrying out tracking measurement in the pouring process;
the thirteenth step: and fourth measurement rechecking: and performing fourth measurement and rechecking within a half hour after the concrete pouring is finished, timely processing the deviated embedded part to ensure that the error of the embedded part is within an allowable range, and timely cleaning concrete residues on the surface of the embedded part after the pouring is finished to well protect the finished product.
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| CN202011430183.2A CN112459106A (en) | 2020-12-09 | 2020-12-09 | Positioning, installing and constructing method for embedded part of amusement equipment foundation |
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| CN202011430183.2A CN112459106A (en) | 2020-12-09 | 2020-12-09 | Positioning, installing and constructing method for embedded part of amusement equipment foundation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482171A (en) * | 2021-07-30 | 2021-10-08 | 中核华辰建筑工程有限公司 | Group pre-buried structure and installation construction method |
| CN115492410A (en) * | 2022-09-30 | 2022-12-20 | 上海宝冶集团有限公司 | Installation and positioning method for curved surface nonlinear complete embedded part |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20210309 |