JPH10317725A - Stack shell erecting method for steel tower supported stack - Google Patents
Stack shell erecting method for steel tower supported stackInfo
- Publication number
- JPH10317725A JPH10317725A JP14448197A JP14448197A JPH10317725A JP H10317725 A JPH10317725 A JP H10317725A JP 14448197 A JP14448197 A JP 14448197A JP 14448197 A JP14448197 A JP 14448197A JP H10317725 A JPH10317725 A JP H10317725A
- Authority
- JP
- Japan
- Prior art keywords
- tower
- steel tower
- tubular body
- chimney
- winch
- 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
Description
【０００１】[0001]
【発明の属する技術分野】本発明は鉄塔支持型煙突を建
設するときに筒身を架設する工法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of constructing a tubular body when constructing a tower-supporting chimney.
【０００２】[0002]
【従来の技術】従来、この種鉄塔支持型煙突を建設する
場合は、煙突の建設場所に鉄塔を先に組み立てて施工
し、しかる後、筒身を所要長さに分割して製作したもの
を順次鉄塔の内側へ搬入して積み重ねると共に接続して
継ぎ足して行くことにより筒身の架設を行う工法が採用
されている。又、一方では、長身の筒身を地上で製作
し、これを大型クレーンで吊り上げて鉄塔の内側に入れ
て立てるという工法もある。2. Description of the Related Art Conventionally, when constructing this type of tower-supporting chimney, it is necessary to first assemble and construct the tower at the chimney construction site, and then divide the tubular body into required lengths. A construction method in which a tubular body is erected by sequentially carrying it into the inside of a steel tower, stacking, connecting, and adding together is adopted. On the other hand, there is a construction method in which a tall tubular body is manufactured on the ground, lifted with a large crane, and placed inside a steel tower to stand up.
【０００３】なお、鉄塔支持型煙突の鉄塔は、４本の支
柱間をトラス構造の補強材で連結して堅固に組み立てら
れて、頂部まで登れるように昇降用の梯子が取り付けら
れており、該鉄塔の内側には、１本又は２本の筒身が架
設されて鉄塔に支持されるようにしてある。[0003] The steel tower of the tower-supporting chimney is rigidly assembled by connecting four columns with reinforcing members of a truss structure, and is provided with a ladder for elevating so as to be able to climb to the top. One or two tubular bodies are installed inside the tower and supported by the tower.
【０００４】[0004]
【発明が解決しようとする課題】ところが、上記従来の
架設工法のうち、前者の工法である筒身を小ブロックと
して鉄塔内に入れて上方へ継ぎ足して行く工法の場合、
多くの手数を要し、工期期間が長くなる問題があり、
又、筒身を大型クレーンで吊り上げる工法の場合は、大
型クレーンが必要であると共に、大型クレーンによる作
業に広いスペースが必要で煙突の設置場所の問題があ
る。However, in the above-mentioned conventional erection method, in the case of the former method, the tubular body is inserted into a steel tower as a small block and added upward,
It takes a lot of trouble and there is a problem that the construction period is long,
In addition, in the case of the method of lifting the cylindrical body with a large crane, a large crane is required, and a large space is required for work by the large crane, and there is a problem of a place for setting a chimney.
【０００５】そこで、本発明は、鉄塔支持型煙突の筒身
を多くの時間を要することなく且つ大型クレーンを使用
することなく架設することができるようにしようとする
ものである。Accordingly, an object of the present invention is to make it possible to install a tubular body of a tower supporting type chimney without requiring much time and without using a large crane.
【０００６】[0006]
【課題を解決するための手段】本発明は、上記課題を解
決するために、鉄塔支持型煙突の設置位置に、鉄塔を前
面だけを残して組み立てて設置し、該鉄塔架設後に、該
鉄塔頂部に掛けたワイヤロープの先端を、地上で製作し
た筒身の上端側となる先端部に結着し、該ワイヤロープ
を地上のウインチで巻取ることにより筒身を基端を支点
として起立させ、前面より鉄塔内に筒身を入れて架設
し、しかる後に、地上で組み立てた鉄塔前面トラス部を
鉄塔前面に取り付けるようにする工法とする。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is to install and install a steel tower with only its front face left at the installation position of a steel tower-supporting chimney. The wire rope hung on the front end is attached to the top end of the tubular body made on the ground, and the wire rope is wound up with a winch on the ground to raise the tubular body with the base end as a fulcrum. The truss will be inserted into the pylon and erected, and then the truss section on the pylon will be attached to the pylon.
【０００７】組み立てた鉄塔を利用して筒身を水平状態
から起立させて架設するので、鉄塔の組み立てと並行し
て筒身を製作することができ、鉄塔の組み立てが終了す
ると、該鉄塔を利用して筒身を起立して架設することが
できて、筒身の架設の工期を短縮することができる。[0007] Since the tubular body is erected from the horizontal state by using the assembled steel tower, the tubular body can be manufactured in parallel with the assembling of the steel tower. When the steel tower is assembled, the steel tower is used. Then, the tube body can be erected and erected, and the construction period of the tube body can be shortened.
【０００８】鉄塔前面トラス部を鉄塔を利用してウイン
チで起立させて鉄塔の前面側に取り付けるようにするこ
とにより、前面トラス部の組み付けも短時間に且つ簡易
に行うことができる。When the truss portion on the front of the tower is raised by a winch using a tower and attached to the front side of the tower, the front truss portion can be assembled in a short time and easily.
【０００９】又、地上に作業台を起倒自在に設置して、
筒身や鉄塔を作業台上で製作することにより、製作後、
作業台を昇降装置にて起立させることにより作業台とと
もに鉄塔や筒身を起立させることが楽である。In addition, a work table is set up and down on the ground so that
By producing the cylinder and the tower on the workbench, after production,
It is easy to erect the tower and the tubular body together with the work table by raising the work table with the elevating device.
【００１０】[0010]
【発明の実施の形態】以下、本発明の実施の形態を図面
を参照して説明する。Embodiments of the present invention will be described below with reference to the drawings.
【００１１】図１（イ）（ロ）乃至図４は本発明の実施
の一形態により鉄塔支持型煙突の筒身架設を行う手順を
示すもので、所要長さを有する４本の脚柱２間に前面だ
けを残して補強材３をトラス構造に配設して組み立てて
なる下部鉄塔１ａを、煙突の設置場所に固定設置し（図
１（イ））、同様に４本の脚柱２ａ間に前面だけ残して
補強材３をトラス構造に配設してなり且つ頂部の前後左
右両側部にシーブ４と５を取り付けた上部鉄塔１ｂを構
成して、該上部鉄塔１ｂを上記下部鉄塔１ａ上に載置さ
せ、一体的に継ぎ足して鉄塔１を組み立てるようにする
（図１（ロ））。６は後側２本の脚柱２の下端部に取り
付けたシーブである。FIGS. 1 (a), 1 (b) to 4 show a procedure for erection of a tower supporting type chimney according to an embodiment of the present invention, in which four pillars 2 having a required length are provided. The lower steel tower 1a, which is assembled by disposing the reinforcing members 3 in a truss structure while leaving only the front surface therebetween, is fixedly installed at the installation location of the chimney (FIG. 1 (a)), and similarly, the four pillars 2a An upper tower 1b having a reinforcing member 3 arranged in a truss structure while leaving only the front surface therebetween and having sheaves 4 and 5 attached to the front, rear, left and right sides of the top is formed, and the upper tower 1b is connected to the lower tower 1a. The steel tower 1 is placed on top and integrally added to assemble the steel tower 1 (FIG. 1 (b)). Reference numeral 6 denotes a sheave attached to the lower ends of the two rear pillars 2.
【００１２】上記鉄塔１の組み立て作業と並行して、地
上では筒身７の製作を行う。筒身７の製作は、鉄塔１の
建設場所の近くで行うようにするが、上記鉄塔１の前面
開放側に、鉄塔１よりも長さが長い筒身７を横方向に製
作して支持台８に支持させておくようにする。この際、
筒身７の下端となる一端を、鉄塔１設置場所に固定した
基礎プレート９上に位置させるようにする。地上に横倒
しの状態で製作された筒身７の上端側となる他端側にワ
イヤロープ１０を結着し、該ワイヤロープ１０を鉄塔１
の頂部に設けたシーブ４に掛けた後、後面側となる２本
の脚柱２の下端部のシーブ６に掛けてウインチ１１のド
ラム１２に巻き取らせ、ウインチ１１の運転によりワイ
ヤロープ１０を鉄塔１上のシーブ４，６を介して巻き取
ることにより、鉄塔１を利用して筒身７を下端を中心と
して起立させるようにする（図１（ハ））。この際、必
要に応じて基礎プレート９上に筒身７の下端を係止する
ストッパ装置を設けるようにする。At the same time as the assembling work of the steel tower 1, a cylindrical body 7 is manufactured on the ground. The tubular body 7 is manufactured near the construction site of the steel tower 1, but a tubular body 7 having a length longer than the steel tower 1 is manufactured in a lateral direction on the open front side of the steel tower 1. 8 to support. On this occasion,
One end serving as the lower end of the tubular body 7 is positioned on the base plate 9 fixed to the installation site of the steel tower 1. A wire rope 10 is attached to the other end, which is the upper end, of the cylindrical body 7 manufactured in a state of being laid on the ground, and the wire rope 10 is attached to the steel tower 1.
After being hung on a sheave 4 provided at the top of the vehicle, the wire rope 10 is wound on a drum 12 of a winch 11 by hanging on a sheave 6 at the lower end of the two pillars 2 on the rear side. By winding through the sheaves 4 and 6 on the steel tower 1, the tubular body 7 is made to rise around the lower end using the steel tower 1 (FIG. 1 (c)). At this time, a stopper device for locking the lower end of the tubular body 7 is provided on the base plate 9 as necessary.
【００１３】図２に示す如く、筒身７が起立させられて
鉄塔１の内側に収められると、筒身７の下端を固定して
鉄塔１内に架設し、該筒身７に結着したワイヤロープ１
０を筒身７より取り外すようにする。As shown in FIG. 2, when the tubular body 7 is erected and housed inside the steel tower 1, the lower end of the tubular body 7 is fixed and installed in the steel tower 1 and attached to the tubular body 7. Wire rope 1
0 is detached from the barrel 7.
【００１４】しかる後、近くで上記鉄塔１の組み立て作
業と並行して組み立てた鉄塔前面を覆うための前面トラ
ス部１３を鉄塔１の前方へ横倒しの状態で位置させて、
鉄塔１の頂部に取り付けた別のシーブ６に掛けた上記ワ
イヤロープ１０の先端側を前面トラス部１３の先端（上
端）に結着させるようにし（図３）、ウインチ１１の動
作で前面トラス部１３を起立させて鉄塔１に連結し、一
体化させるようにする（図４）。この際、前面トラス部
１３は、起立時に剛性を持たせるように、２本の鉄柱１
４に２本の鉄柱１５を継ぎ足して、これらの間に補強材
３を取り付けた構成とし、起立させたときに、鉄柱１４
は鉄塔１の脚柱２に、又、鉄柱１５は鉄塔１の脚柱２ａ
にそれぞれ一体的に取り付けるようにする。Thereafter, a front truss portion 13 for covering the front surface of the tower 1 assembled in parallel with the assembling operation of the tower 1 is positioned near the tower 1 in a state in which the front truss portion 13 is turned sideways.
The front end of the wire rope 10 hung on another sheave 6 attached to the top of the tower 1 is connected to the front end (upper end) of the front truss portion 13 (FIG. 3). 13 is erected and connected to the tower 1 to be integrated (FIG. 4). At this time, the front truss portion 13 is provided with two iron poles 1 so as to have rigidity when standing.
4, two iron poles 15 are added, and the reinforcing material 3 is attached between them.
Is the pillar 2 of the tower 1, and the pillar 15 is the pillar 2a of the tower 1.
To each other.
【００１５】上記した実施の形態によると、鉄塔１の組
み立てと並行して筒身７や前面トラス部１３の製作を行
い、鉄塔１を組み立てた後に、該鉄塔１を利用して筒身
７をウインチ１１により起立させて鉄塔１の内側に立て
るようにし、しかる後、前面トラス部１３を、上記筒身
７の起立の場合と同様に、鉄塔１を利用してウインチ１
１により起立させるようにすることから、筒身７の架設
を一気に行うことができて、鉄塔支持型の煙突を短期間
で施工することができる。According to the above-described embodiment, the tubular body 7 and the front truss portion 13 are manufactured in parallel with the assembling of the steel tower 1, and after the steel tower 1 is assembled, the tubular body 7 is utilized by using the steel tower 1. The truss portion 13 is raised by the winch 11 so as to stand inside the tower 1. Thereafter, the front truss portion 13 is moved to the winch 1 using the tower 1 in the same manner as in the case of the upright state of the tubular body 7.
Since the tube body 7 is erected, the erection of the tubular body 7 can be performed at a stretch, and a tower-supporting chimney can be constructed in a short time.
【００１６】なお、本発明は上記実施の形態のみに限定
されるものではなく、たとえば、鉄塔１の組み立てた後
に、鉄塔１を利用して筒身７を起立させることに代え
て、図５に示す如く、地上にピット１６を設けると共
に、地上に設置した筒身製作用作業台１７の基端部１８
を基点として起倒自在に構成し、該作業台１７を、ピッ
ト１６内に設置した昇降装置１９に連結し、該昇降装置
１９の伸長作動により作業台１７が基端部１８を支点と
して回動することにより、該作業台１７上の筒身７を起
立させるようにすることができる。この場合は、作業台
１７と筒身７とを固縛しておくことが必要である。筒身
７を作業台１７とともに起立させて、筒身７を鉄塔１の
内側で固定設置させると、作業台１７との固縛を解いた
後、作業台１７を昇降装置１９により倒し、しかる後、
該作業台１７で組み立てた前面トラス部又は別場所で組
み立てて作業台１７上に載せた前面トラス部を、作業台
１７に固縛させて、上記筒身７の起立の場合と同様にピ
ット１６内の昇降装置１９により作業台１７を起立させ
ることによって前面トラス部１３を起立させ、鉄塔１に
一体的に取り付けるようにしてもよい。The present invention is not limited to the above embodiment. For example, after assembling the steel tower 1, instead of using the steel tower 1 to raise the tubular body 7, FIG. As shown in the figure, a pit 16 is provided on the ground, and a base end portion 18 of a cylinder working table 17 installed on the ground.
The work table 17 is connected to a lifting device 19 installed in the pit 16, and the work table 17 is rotated about the base end portion 18 by the extension operation of the lifting device 19. By doing so, the tubular body 7 on the work table 17 can be raised. In this case, it is necessary to secure the work table 17 and the tubular body 7 in advance. When the tubular body 7 is erected with the worktable 17 and the tubular body 7 is fixedly installed inside the steel tower 1, after the securing with the worktable 17 is released, the worktable 17 is lowered by the elevating device 19, and then ,
The front truss part assembled on the work table 17 or the front truss part assembled on another place and placed on the work table 17 is fastened to the work table 17 and the pit 16 The front truss portion 13 may be erected by erecting the work table 17 by the elevating device 19 in the inside, and may be integrally attached to the steel tower 1.
【００１７】このようにすれば、ウインチ１１やワイヤ
ロープ１０が不要になると共に、筒身７の起立操作をよ
り安定して行うことが可能となって有利である。In this case, the winch 11 and the wire rope 10 are not required, and the operation of raising the tubular body 7 can be performed more stably.
【００１８】又、図６に示す如く、作業台２０上で鉄塔
１を組み立て、該鉄塔１の内側に筒身７を予め組み込む
と共に、該鉄塔１と筒身７との間に応力吸収用の緩衝材
２１を介在させて、鉄塔１に筒身７を保持させた状態と
し、これをピット１６内の昇降装置１９により起立させ
るようにすることもできる。As shown in FIG. 6, a steel tower 1 is assembled on a workbench 20, and a tubular body 7 is pre-installed inside the steel tower 1, and a stress absorbing member is provided between the steel tower 1 and the tubular body 7. The tubular body 7 may be held by the steel tower 1 with the buffer material 21 interposed therebetween, and this may be raised by the elevating device 19 in the pit 16.
【００１９】このようにすれば、工期の大幅な短縮が図
れる。In this way, the construction period can be significantly reduced.
【００２０】更に、図５において、作業台１７をなくし
て、筒身７をピット１６内の昇降装置１９で直接起立さ
せるようにすることもできる。Further, in FIG. 5, the workbench 17 can be omitted, and the cylindrical body 7 can be directly erected by the elevating device 19 in the pit 16.
【００２１】更に又、鉄塔前面トラス部１３をウインチ
１１により起立させることに代えて、前面トラス部１３
を分割して鉄塔前面に順次組み付けるようにしてもよ
い。Further, instead of erecting the tower truss portion 13 with the winch 11, the front truss portion 13
May be divided and sequentially assembled to the front of the tower.
【００２２】[0022]
【発明の効果】以上述べた如く、本発明の鉄塔支持型煙
突の筒身架設工法によれば、鉄塔を前面のみを開放して
組み立てた後に、該鉄塔頂部に取り付けたシーブに掛け
て導いたワイヤロープを、地上にて横倒しの状態で製作
した筒身に結着し、ウインチによりワイヤロープを介し
筒身を起立させて鉄塔の前面より鉄塔内に入れて自立さ
せ、しかる後、前面トラス部を鉄塔に組み付けるように
するので、従来の筒身を小ブロックごとに製作して継ぎ
足して行く工法に比して工期の短縮化を図ることができ
ると共に、前面トラス部をウインチによりワイヤロープ
を介し起立させることにより簡単に鉄塔の前面に取り付
けることができ、大型クレーンを使用しないために大型
クレーンの拘束による架設コストの削減が図れる、とい
う優れた効果を奏し得られ、又、筒身を地上で製作して
地上に設けたピット内の昇降装置で直接又は作業台を介
して起立させたり、地上で鉄塔を組み立ててその内側に
筒身を予め組み込んだ状態にしてピット内の昇降装置に
より起立させるようにすることにより、筒身の架設をよ
り円滑に且つ安定よく行うことができ、且つ工期の大幅
な短縮化が図れる、等の優れた効果を奏し得る。As described above, according to the method of erection of a tower-supporting chimney according to the present invention, after assembling the tower with only its front face opened, the tower is guided by a sheave attached to the top of the tower. Attach the wire rope to the tubular body made sideways on the ground, raise the tubular body via the wire rope with a winch, put it into the tower from the front of the tower, and stand alone, then the front truss part To the tower, so that the construction period can be shortened compared to the conventional method in which the tubular body is manufactured in small blocks and added together, and the front truss part is winched with a wire rope. By standing up, it can be easily attached to the front of the tower, and since there is no need for a large crane, there is an excellent effect that the installation cost can be reduced by restraining the large crane. Obtained, the cylinder body is manufactured on the ground, and it is erected directly or through a workbench by a lifting device in a pit provided on the ground, or a steel tower is assembled on the ground and the cylinder body is previously installed inside it By using the lifting device in the pit, the erection of the tubular body can be performed more smoothly and more stably, and the construction period can be significantly shortened. .
【図１】本発明の鉄塔支持型煙突の筒身架設工法の実施
の一形態を示すもので、（イ）は鉄塔の下部を組み立て
た状態を示す図、（ロ）は（イ）の下部鉄塔部の上方に
上部鉄塔部を組み立てて設置した鉄塔の状態を示す図、
（ハ）は地上で製作した筒身を起立させる状態を示す図
である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of a method of erection of a tower supporting chimney according to the present invention, wherein (a) shows a state where a lower part of a tower is assembled, and (b) shows a lower part of (a). Diagram showing the state of the tower installed and assembled upper tower section above the tower section,
(C) is a diagram showing a state in which a tubular body manufactured on the ground is erected.
【図２】図１（ハ）の状態から筒身を起立させた状態を
示す図である。FIG. 2 is a diagram showing a state in which the tubular body is erected from the state of FIG.
【図３】筒身を自立させた後に、鉄塔の前面トラス部を
起立させる状態を示す図である。FIG. 3 is a diagram showing a state in which a front truss portion of a steel tower is erected after the tube body is made to stand by itself.
【図４】筒身の架設が終了した状態を示す図である。FIG. 4 is a diagram showing a state in which the installation of the tubular body has been completed.
【図５】本発明の実施の他の形態を示す概略図である。FIG. 5 is a schematic view showing another embodiment of the present invention.
【図６】本発明の実施の更に他の形態を示す概略図であ
る。FIG. 6 is a schematic view showing still another embodiment of the present invention.
１ 鉄塔 ４，５，６ シーブ ７ 筒身 １０ ワイヤロープ １１ ウインチ １３ 前面トラス部 １６ ピット １７ 筒身製作用作業台 １９ 昇降装置 ２０ 作業台 ２１ 緩衝材 DESCRIPTION OF SYMBOLS 1 Steel tower 4,5,6 sheave 7 Tube body 10 Wire rope 11 Winch 13 Front truss part 16 Pit 17 Tube body working work table 19 Elevating device 20 Work table 21 Buffer material
Claims (5)
面だけを残して組み立てて設置し、該鉄塔架設後に、該
鉄塔頂部に掛けたワイヤロープの先端を、地上で製作し
た筒身の上端側となる先端部に結着し、該ワイヤロープ
を地上のウインチで巻取ることにより筒身を基端を支点
として起立させ、前面より鉄塔内に筒身を入れて架設
し、しかる後に、地上で組み立てた鉄塔前面トラス部を
鉄塔前面に取り付けるようにすることを特徴とする鉄塔
支持型煙突の筒身架設工法。1. A tower is assembled and installed at a position where a tower-supporting chimney is installed, leaving only a front surface thereof. The wire rope is wound up with a winch on the ground to raise the tubular body with the base end as a fulcrum, put the tubular body into the steel tower from the front side, and then erected the ground. A method of erection of a tower-supporting chimney with a tubular body, characterized in that the tower truss section assembled in step 1 is attached to the front of the tower.
イヤロープの先端を結着して、ウインチにより鉄塔前面
トラス部を起立させて鉄塔の前面に取り付けるようにす
る請求項１記載の鉄塔支持型煙突の筒身架設工法。2. The tower supporting type according to claim 1, wherein a tip of a wire rope is attached to the tower front truss section assembled on the ground, and the tower front truss section is raised by a winch and attached to the front of the tower. Chimney cylinder body erection method.
せることに代えて、筒身を起立させる位置に設けたピッ
ト内の昇降装置で筒身を起立させるようにする請求項１
記載の鉄塔支持型煙突の筒身架設工法。3. The cylinder body is raised by a lifting device in a pit provided at a position where the cylinder body is raised, instead of using the steel tower to raise the cylinder body by a winch.
The method of erection of the body of the tower support type chimney described in the above.
起倒できるように設置し、該作業台を筒身を起立させる
位置に設けたピット内の昇降装置により起倒動作させる
ようにした請求項１又は３記載の鉄塔支持型煙突の筒身
架設工法。4. A workbench for producing a cylinder body is installed so as to be able to be turned upside down from one end side, and the worktable is moved up and down by an elevating device in a pit provided at a position for erecting the cylinder body. 4. The method for erection of a cylinder of a tower-supporting chimney according to claim 1 or 3.
端を起倒できるように設置した作業台上にて鉄塔と筒身
を並行して製作した後、該鉄塔と筒身との間に応力吸収
用の緩衝材を介在させて鉄塔に筒身を支持させた状態に
し、しかる後、上記作業台を昇降装置で一端を基点とし
て起立させることにより鉄塔と筒身とを一体的に起立さ
せて架設することを特徴とする鉄塔支持型煙突の筒身架
設工法。5. A steel tower and a tubular body are manufactured in parallel on a workbench which is installed near the installation position of a tower-supporting chimney so that one end thereof can be turned upside down. The tower is supported by the tower with the buffer material for stress absorption interposed therebetween, and then the tower and the barrel are integrally raised by raising the work table with one end as a base point by the lifting device. A method of erection of a tower-supported chimney with a tube body, which is erected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14448197A JP3785742B2 (en) | 1997-05-20 | 1997-05-20 | Steel tower construction method for steel tower supported chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14448197A JP3785742B2 (en) | 1997-05-20 | 1997-05-20 | Steel tower construction method for steel tower supported chimney |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10317725A true JPH10317725A (en) | 1998-12-02 |
| JP3785742B2 JP3785742B2 (en) | 2006-06-14 |
Family
ID=15363323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14448197A Expired - Fee Related JP3785742B2 (en) | 1997-05-20 | 1997-05-20 | Steel tower construction method for steel tower supported chimney |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3785742B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012009679U1 (en) * | 2012-10-10 | 2014-01-13 | Maritime Offshore Group Gmbh | Device for the production of offshore foundations |
| CN107327864A (en) * | 2017-08-07 | 2017-11-07 | 厦门辉煌赵工环保科技有限公司 | A kind of chimney cleaning system |
-
1997
- 1997-05-20 JP JP14448197A patent/JP3785742B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012009679U1 (en) * | 2012-10-10 | 2014-01-13 | Maritime Offshore Group Gmbh | Device for the production of offshore foundations |
| CN107327864A (en) * | 2017-08-07 | 2017-11-07 | 厦门辉煌赵工环保科技有限公司 | A kind of chimney cleaning system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3785742B2 (en) | 2006-06-14 |
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