Building integral deviation correcting and raising lifting method and equipment thereof
A building and overall jacking technology, which is applied in the direction of building structure, construction, building maintenance, etc., can solve the problems of uneven settlement and accumulated errors, and achieve the effect of eliminating uneven settlement and accumulated errors
Active Publication Date: 2015-05-27
上海天演建筑物移位工程股份有限公司
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Problems solved by technology
[0004] In view of the traditional building jacking existing in the prior art, multiple auxiliary equipment needs to be set, and there are problems of uneven settlement and cumulative errors. The purpose of the present invention is to provide a method for rectifying and elevating a building as a whole and its equipment
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[0019] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0020] The principle of the method of the present invention is a new jacking method that combines the reinforcement of the building foundation static pressure pile 3 with the overall jacking technology, and only one set of jacking jacks 7 is needed in the overall jacking process. The jack 7 is installed in the middle of the upper and lower steel distribution beams, and the lower distribution beam is placed on the top of the pile foundation. The distribution beam passes through the finish-rolled rebar 10 on both sides, and the force is transmitted through the anchorage. The 10 parts of the finish-rolled rebar are connected to the pallet beam 2 anchored together.
[0021] Such as Figure 3a and 3b As shown, during the entire lifting process, the jack 7 lifts the upper distribution beam, and the distribution beam lifts the uppe...
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The invention discloses a building integral deviation correcting and raising lifting method and equipment thereof. The method comprises the following steps that 1, a tray beam is erected under the bottom of a post or a wall, and a pile pressing hole is reserved inside the tray beam; 2, a static pressure pile is arranged in the pile pressing hole in a penetrating way; 3, jacking equipment is arranged on the top of the static pressure pile; 4, the jacking equipment is subjected to circulation jacking until the integral in-place jacking is realized; 5, foundation connection and pile sealing construction are carried out, and the jacking equipment is dismounted. The building integral deviation correcting and raising lifting method and the equipment provided by the invention have the advantages that the arrangement of a jacking foundation is not needed, a temporary support is not needed, and in addition, nonuniform sedimentation and accumulated errors can be eliminated.
Description
technical field [0001] The invention relates to a building construction method and equipment thereof, more specifically, to a method for rectifying and elevating a building as a whole and equipment thereof. Background technique [0002] The traditional building jacking method needs to set up jacking foundation, jacking reaction platform, temporary support and other equipment, and the traditional jacking method needs to design additional temporary steel support at the jacking jack to support the upper structure when the jack is retracted . [0003] On the other hand, there are always uneven settlement and cumulative errors in traditional building jacking, and it is difficult to avoid the above problems. Contents of the invention [0004] In view of the traditional building jacking existing in the prior art, multiple auxiliary equipment needs to be set, and there are problems of uneven settlement and cumulative errors. The purpose of the present invention is to provide a me...
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Inventor 王建永彭勇平章柏林黄军束学智苑爱辉蓝戊己
Owner 上海天演建筑物移位工程股份有限公司