火電廠的主廠房各層樓板結(jié)構(gòu)施工中，設(shè)計(jì)上多采用壓型鋼板砼梁板結(jié)構(gòu)的形式，此結(jié)構(gòu)形式為了加強(qiáng)鋼梁與樓板的整體性，鋼梁上均設(shè)計(jì)錨筋或剪力釘以加強(qiáng)梁板的整體性。為了滿足設(shè)計(jì)要求，傳統(tǒng)施工工藝采用了兩種形式實(shí)現(xiàn)的：一是在鋼梁上現(xiàn)場(chǎng)焊接“U”型錨筋；二是在鋼梁上采用熔焊技術(shù)焊接剪力釘。

Construction of the main building for thermal power plant of every floor structure, design the profiled steel concrete beam slab structure, this structure in order to strengthen the integrity of steel beam and slab, steel anchor bar or shear studs are designed to strengthen the overall beam plate. In order to meet the design requirements, the traditional construction process is implemented in two forms: one is to weld the "U" anchor bar on the steel beam; the other is to use the welding technology to weld the shear studs on the steel beam; two.

第一種施工工藝費(fèi)工費(fèi)時(shí)，已基本被淘汰；第二種施工工藝屬機(jī)械自動(dòng)焊，大大得高了工作效率，施工成本也相對(duì)降低，已為部分工程項(xiàng)目施工所采用。

The first construction process is time-consuming, has basically been eliminated; second kinds of construction technology of mechanical automatic welding, high work efficiency greatly, the construction cost is relatively lower, has been part of the construction project.

目前，剪力釘固定出現(xiàn)了非焊接技術(shù)，即喜利得剪力釘固定技術(shù)，萊城電廠＃3、＃4機(jī)主廠房各層樓板結(jié)構(gòu)壓型鋼板砼中壓型鋼板固定采用了喜利得剪力釘技術(shù)。主廠房各層樓板結(jié)構(gòu)壓型鋼板砼中壓型鋼板固定采用了喜利得剪力釘技術(shù)，其優(yōu)點(diǎn)如下：

At present, the emergence of non fixed shear stud welding technology, namely the Hilti shear nails fixed, the main plant in Laicheng Power Plant 3, 4 machine each floor structure of profiled steel concrete profiled plate fixation with Hilti shear stud technology. The main building of every floor structure of profiled steel concrete profiled plate fixation with Hilti shear stud technology, its advantages are as follows:

a操作簡(jiǎn)單，非特殊工種即可完成，傳統(tǒng)施工工藝及機(jī)械自動(dòng)焊，操作均須合格焊工才能勝任。工種為普通壯工一個(gè)可獨(dú)立操作，單位人工費(fèi)低，12.53元/工日，機(jī)械自動(dòng)焊每臺(tái)班兩個(gè)工日，人工費(fèi)焊工24.22元＊2=48.44元必須/工日。

A operation is simple, non special type of work can be completed, the traditional construction process and mechanical automatic welding, operation must be qualified welder to be competent. As a type of ordinary laborers can operate independently, unit labor costs low, 12.53 yuan / day, mechanical automatic welding for each class is two days, labor costs 24.22 yuan 2=48.44 yuan to the welder * / day.

b力釘采用專用槍，無需另配力能。設(shè)備易操作與攜帶，無須施工準(zhǔn)備。自動(dòng)機(jī)械焊每班必須進(jìn)行機(jī)械定位、電源接線等施工準(zhǔn)備，必須具有電源力能配置。

The B force nail uses a special gun without additional force. The equipment is easy to operate and carry, without construction preparation. Automatic mechanical welding, each class must be mechanical positioning, power wiring and other construction preparation, must have power, power, configuration.

c 利得剪力釘工作效率高，500個(gè)/工日；機(jī)械自動(dòng)焊200個(gè)/臺(tái)班。剪力釘采用沖擊力，利用專用錨釘使剪力釘與鋼梁連接，不會(huì)對(duì)壓型鋼板與鋼梁防腐產(chǎn)生灼傷；機(jī)械自動(dòng)焊對(duì)壓型鋼板與鋼梁產(chǎn)生灼傷，防腐被破壞，必須進(jìn)行修補(bǔ)。

C gains the shear studs high work efficiency, 500 / day; 200 / number of automatic welding machine. The impact force of shear studs, using special anchors to shear nails and steel beam connection, not on the pressure plate and steel corrosion produced burns; mechanical automatic welding of profiled steel sheet and steel beam burns, corrosion damage, must be repaired.

d喜利得剪力釘設(shè)備一次投入小，一臺(tái)自動(dòng)焊機(jī)造價(jià)可購置8把剪力釘專用槍，同樣的工作能力，自動(dòng)機(jī)械焊投入為剪力釘專用槍的20

D Hilti shear pin device into a small, an automatic welding machine cost can purchase 8 shear studs special gun, the same work capacity, automatic welding input to shear nails special gun 20

倍。在喜利得剪力釘技術(shù)應(yīng)用前，對(duì)施工人員進(jìn)行了培訓(xùn)，培訓(xùn)內(nèi)容為剪力釘專用槍的使用與保養(yǎng)。

Times. In the application of Hilti shear nails before construction of personnel training, the training content for the use and maintenance of the shear nails special gun.