JPS62160378A - Method for temporarily constructing iron tower support type chimney - Google Patents
Method for temporarily constructing iron tower support type chimneyInfo
- Publication number
- JPS62160378A JPS62160378A JP126386A JP126386A JPS62160378A JP S62160378 A JPS62160378 A JP S62160378A JP 126386 A JP126386 A JP 126386A JP 126386 A JP126386 A JP 126386A JP S62160378 A JPS62160378 A JP S62160378A
- Authority
- JP
- Japan
- Prior art keywords
- tower
- cylinder
- steel tower
- erected
- iron tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は鉄塔支持量煙突の架設方法に係るものである。[Detailed description of the invention] (Industrial application field) The present invention relates to a method for constructing a tower-supported chimney.
（従来の技術）
従来、この種の架設工法においては、トラツククレンで
架設できる高さまで鉄塔部分をトラツククレンで架設し
、それ以上の高い部分は、ジヤツキアップ工法、サイド
タワー工法、エレクタ−工法等で鉄塔部分及び筒身部分
を架設していた。(Prior art) Conventionally, in this type of construction method, the steel tower section is erected using a truck crane up to a height that can be erected using a truck crane, and higher sections are constructed using the jack-up method, side tower method, erector method, etc. The steel tower part and barrel part were being erected.
第８図乃至第１０図は前記各工法のうちエレクタ−工法
を示すもので、トラツククレン（α）によって架設可能
な高さＨまで鉄塔＜ｂ）を架設して（第８図参照）第９
図に示すようにエレクタ−（Ｃ）を設置し、同エレクタ
−によってトラツククレンで架設できない上方の鉄塔部
分を架設する。Figures 8 to 10 show the erector construction method among the above-mentioned construction methods, in which the steel tower <b) is erected to the height H that can be erected using a truck crane (α) (see Figure 8).
As shown in the figure, an erector (C) is installed, and the erector (C) is used to erect the upper part of the steel tower that cannot be erected using a truck crane.
次いで鉄塔頂部に吊上げ用ワイヤー（ｃＬ）を装架し、
筒身ブロック（−）を順次鉄塔の下側に挿入して上位の
筒身ブロックと溶接して吊上げ、筒身（イ）の架設を行
なう。（第１０図参照）
（発明が解決しようとする問題点）
前記エレクタ−工法ではエレクタ−１またジヤツキアッ
プ工法ではジヤツキアップ装置、サイドタワー工法では
タワークレンという特殊な装置が必要となシ、このため
、これらの架設機材の手配が困難な地域がでてくる。Next, a lifting wire (cL) is attached to the top of the steel tower,
The cylinder blocks (-) are successively inserted into the lower side of the tower, welded to the upper cylinder block, and lifted up to construct the cylinder body (A). (See Figure 10) (Problems to be Solved by the Invention) The erector method requires a special device called the erector 1, the jack-up method requires a jack-up device, and the side-tower method requires a tower crane. There will be areas where it will be difficult to arrange these erection equipment.
また前記各架設工法とも、鉄塔の立上げはトラツククレ
ンで行ない、初期にトラツククレンを利用し、その後、
特殊な架設法を適用するため、トラツククレン以外の装
置が必要となυ、架設コストがトラツククレンだけで架
設した場合より高くなる。In addition, in each of the construction methods mentioned above, the tower is raised using a truck crane, and the truck crane is used initially, and then
Since a special construction method is applied, equipment other than a track crane is required, and the construction cost will be higher than if it were constructed using only a track crane.
（問題点を解決するための手段）
本発明はこのような問題点を解決するために提案された
もので、トラツククレンで低層鉄塔部を架設し、次いで
同鉄塔部の頂部より筒身の吊上げ架設を行って筒身全体
の吊上げが完了したのち、同筒身頂部に取付けた架設用
リングを利用して上層鉄塔部の部材を吊上げ架設するこ
とを特徴とする鉄塔支持量煙突の架設方法に係るもので
ある。(Means for Solving the Problems) The present invention was proposed in order to solve the above problems, and involves constructing a low-rise steel tower section using a truck crane, and then hoisting the cylindrical body from the top of the tower section. A method for constructing a tower-supported chimney, characterized in that after the construction is completed and the lifting of the entire cylinder is completed, members of the upper tower are lifted and erected using an erection ring attached to the top of the cylinder. This is related.
（作 用）
本発明においては前記したように、トラツククレンによ
って低層鉄塔部を架設し、同鉄塔部の頂部より筒身の吊
上げ、架設を行ない、かくして筒身全体の吊上げが完了
すると、筒身頂部に取付けられた架設用リングを利用し
、同リングによって上層鉄塔部の部材を吊上げて前記低
層鉄塔部の上部に順次継接していき、鉄塔支持量煙突を
架設するものである。(Function) In the present invention, as described above, a low-rise steel tower is erected using a truck crane, and the cylinder is lifted and erected from the top of the steel tower. When the lifting of the entire cylinder is completed, the cylinder Using an erection ring attached to the top, members of the upper tower section are lifted up by the ring and successively connected to the upper part of the lower tower section, thereby constructing a tower support chimney.
（発明の効果）
このように本発明の方法によればトラツククレンの他に
特別な架設機材が不要になシ、小型のトラツククレンで
高層の鉄塔支持量煙突の架設が可能となる。(Effects of the Invention) As described above, according to the method of the present invention, there is no need for special construction equipment other than a truck crane, and a high-rise steel tower support chimney can be constructed using a small truck crane.
また筒身と鉄塔とが同時に架設されるので、工期の短縮
が図れる。Furthermore, since the barrel and the steel tower are erected at the same time, the construction period can be shortened.
更にまた筒身頂部にミストキャッチャが筒身の吊上げ架
設時に、鉄塔の下側の広い部分を通過できるので、架設
が容易になる。Furthermore, since the mist catcher at the top of the cylinder can pass through a wide area at the bottom of the steel tower when lifting and installing the cylinder, the installation is facilitated.
（実施例）
以下本発明を１筒８層の鉄塔支持量煙突の架設方法に適
用した図示の実施例について説明する。(Example) The illustrated example in which the present invention is applied to a method of constructing a tower-supported chimney having eight layers per cylinder will be described below.
トラツククレン（１）によって架設可能な範囲Ｈの手前
の高さまで低層鉄塔部分（２）を架設する。（第１図参
照）
次いで同鉄塔部分（２）の頂部に吊上げ用ワイヤ（３）
を仕込み筒身ブロック（４１を吊上げる。（第２図参照
）
次いで第３図に示す如く鉄塔部分（２）の下端部より新
らたな筒身ブロック（４）を挿入して、上位の筒身ブロ
ックに溶接して前記筒身ブロック（４）が継接された筒
身（５）を吊上げ、かくして筒身ブロックの継接と筒身
の吊上げとを繰返して筒身（５１を完全に架設する。（
第４図参照）
次いで同筒身（５）の頂部に取付けられた架設用リング
（６）を利用して、これに鉄塔部材架設用の架構（力を
組み、同架構（力から吊上げ用ワイヤ（８）を仕込み、
上層鉄塔部材（９）を吊上げて前記鉄塔部（２）上に継
接していき、（第５図参照）以下前記同様の作業を反覆
して第６図及び第７図に示すように鉄塔支持量煙突を架
設する。The low-rise steel tower portion (2) is erected to a height just before the erectable range H using the track crane (1). (See Figure 1) Next, a lifting wire (3) is attached to the top of the tower section (2).
Then, as shown in Figure 3, insert a new cylinder block (4) from the lower end of the steel tower section (2) and lift up the cylinder block (41). The cylinder body (5) to which the cylinder block (4) is joined by welding to the cylinder block is lifted up, and the process of joining the cylinder blocks and lifting the cylinder body is repeated to completely remove the cylinder body (51). erect it. (
(See Figure 4) Next, using the erection ring (6) attached to the top of the cylinder body (5), attach the frame (strength) for erecting the steel tower member to this, and attach the lifting wire to the Prepare (8),
The upper tower member (9) is lifted and joined onto the tower section (2) (see Figure 5), and the same operations as above are repeated to support the tower as shown in Figures 6 and 7. erect a chimney.
前記実施例の方法によれば、トラツククレンの他に特別
な架設機材が不要になり、小型のトラツククレンで高層
の鉄骨支持型煙突の架設が可能となシ、更に筒身と鉄塔
とが同時に架設されるので、工期の短縮が図られる。According to the method of the above embodiment, special construction equipment other than a truck crane is not required, and a high-rise steel frame supported chimney can be erected using a small truck crane. Since the structure will be erected, the construction period will be shortened.
以上本発明を実施例について説明したが、本発明は勿論
このような実施例にだけ局限されるものではなく、本発
明の精神を逸脱しない範囲内で柵種の設計の改変を施し
うるものである。Although the present invention has been described above with reference to embodiments, the present invention is of course not limited to such embodiments, and the design of the type of fence may be modified without departing from the spirit of the present invention. be.
第１図乃至第７図は本発明に係る鉄塔支持量煙突の架設
方法の一実施例の工程を示す正面図、第８図乃至第１０
図は従来のエレクタ−工法の工程を示す正面図である。
（１）・・・トラツククレン （２）・・・低層鉄塔
部分（４）・・・筒身ブロック （５）・・・筒
身（６）・・・架設用リング
復代理人 弁理士 岡 本 重 文外２名
第１図 第２図
第４図
第７図1 to 7 are front views showing the steps of an embodiment of the method for constructing a tower supporting chimney according to the present invention, and FIGS. 8 to 10
The figure is a front view showing the steps of the conventional Erecta construction method. (1)...Truck crane (2)...Low rise steel tower part (4)...Cylinder block (5)...Cylinder
Personality (6)...Sub-agent for construction ring Patent attorney Shige Okamoto Two people outside of the text Figure 1 Figure 2 Figure 4 Figure 7
Claims (1)
の頂部より筒身の吊上げ架設を行つて筒身全体の吊上げ
が完了したのち、同筒身頂部に取付けた架設用リングを
利用して上層鉄塔部の部材を吊上げ架設することを特徴
とする鉄塔支持量煙突の架設方法。After erecting the lower-rise steel tower section using a truck crane, and then hoisting the cylinder from the top of the tower to complete the lifting of the entire cylinder, use the erection ring attached to the top of the tower to lift the upper layer. A method for constructing a steel tower support chimney, which comprises lifting and erecting the members of the steel tower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP126386A JPH089918B2 (en) | 1986-01-09 | 1986-01-09 | Construction method of steel tower supported chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP126386A JPH089918B2 (en) | 1986-01-09 | 1986-01-09 | Construction method of steel tower supported chimney |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62160378A true JPS62160378A (en) | 1987-07-16 |
| JPH089918B2 JPH089918B2 (en) | 1996-01-31 |
Family
ID=11496562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP126386A Expired - Lifetime JPH089918B2 (en) | 1986-01-09 | 1986-01-09 | Construction method of steel tower supported chimney |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089918B2 (en) |
-
1986
- 1986-01-09 JP JP126386A patent/JPH089918B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089918B2 (en) | 1996-01-31 |
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